{"title":"Biology Supplies","description":"Enter the lab prepared with these supplies.","products":[{"product_id":"257_methylene-blue-30ml-1-stain","title":"Methylene Blue","description":"\u003cp data-start=\"240\" data-end=\"303\"\u003e\u003cstrong data-start=\"240\" data-end=\"303\"\u003e30 mL dropper bottle of 1% Methylene Blue aqueous solution.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"305\" data-end=\"904\"\u003eEnhance biological and microscopic analysis with our methylene blue solution, prepared at a 1% concentration for reliable staining and visualization. This classic biological stain is widely used in cell biology, microbiology, and histology to highlight cellular structures, particularly nuclei and nucleic acids. Its strong affinity for acidic components makes it ideal for examining cell morphology, identifying microorganisms, and conducting educational microscopy experiments. The 30 mL dropper bottle allows for precise application and controlled dispensing in laboratory and classroom settings.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical formula     \u003c\/td\u003e\n\u003ctd\u003eC₁₆H₁₈ClN₃S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormula weight\u003c\/td\u003e\n\u003ctd\u003e319.85 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS number\u003c\/td\u003e\n\u003ctd\u003e61-73-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharacteristics\u003c\/td\u003e\n\u003ctd\u003eDeep blue dye solution; stains biological material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical state\u003c\/td\u003e\n\u003ctd\u003eLiquid aqueous solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage code\u003c\/td\u003e\n\u003ctd\u003eGreen — general storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"305\" data-end=\"904\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"1315\" data-end=\"1332\"\u003e\u003cstrong data-start=\"1315\" data-end=\"1332\"\u003eDid You Know?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1334\" data-end=\"1869\"\u003eMethylene blue has been used in biological research for over a century and was one of the first synthetic dyes applied to medical and scientific studies. Its ability to bind selectively to DNA and RNA makes cell nuclei stand out clearly under a microscope, helping students and researchers distinguish living structures with ease. Beyond the lab, methylene blue has played roles in medical diagnostics, neuroscience research, and even early photographic processes.\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075526865096,"sku":"A00033","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_3f40b8af-b70d-4901-9772-0132dc3a286d.jpg?v=1661955362"},{"product_id":"260_graduated-cylinder-50-ml","title":"50ml Plastic Graduated Cylinder","description":"\u003cp data-start=\"0\" data-end=\"68\"\u003e\u003cstrong\u003e50 mL Plastic Graduated Cylinder for Science Labs | 1 mL Graduations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"70\" data-end=\"483\"\u003eThis 50 mL plastic graduated cylinder is a precise and durable tool for measuring liquid volumes in science experiments and classroom labs. Designed for student use, it features clearly marked 1 mL graduations, allowing for accurate readings during chemistry and biology activities. The lightweight plastic construction makes it easy to handle while reducing the risk of breakage in busy lab environments.\u003c\/p\u003e\n\u003cp data-start=\"485\" data-end=\"696\"\u003e\u003cstrong\u003eGraduated Cylinder Specifications:\u003c\/strong\u003e\u003cbr data-start=\"519\" data-end=\"522\"\u003e• Capacity: 50 mL\u003cbr data-start=\"539\" data-end=\"542\"\u003e• Graduations: 1 mL increments\u003cbr data-start=\"572\" data-end=\"575\"\u003e• Durable plastic construction\u003cbr data-start=\"605\" data-end=\"608\" data-is-only-node=\"\"\u003e• Narrow cylinder design for accurate measurement\u003cbr data-start=\"657\" data-end=\"660\"\u003e• Stable base for secure placement\u003c\/p\u003e\n\u003cp data-start=\"698\" data-end=\"968\"\u003eThis graduated cylinder is ideal for experiments requiring careful measurement of liquids, including mixing solutions, density investigations, and volume comparisons. Its clear markings and stable design help students develop confidence in proper measurement techniques.\u003c\/p\u003e\n\u003cp data-start=\"970\" data-end=\"1128\"\u003e\u003cstrong data-start=\"970\" data-end=\"987\"\u003eDid You Know?\u003c\/strong\u003e Graduated cylinders are more accurate than beakers for measuring liquids because their narrow shape allows for more precise volume readings.\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075527651528,"sku":"A00124","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/50mlcylinder.jpg?v=1742834424"},{"product_id":"77_dual-lens-plastic-magnifier","title":"Dual-lens Magnifier","description":"\u003cp data-start=\"0\" data-end=\"73\"\u003eDual Lens Magnifier for Science Labs | 3× and 6× Student Magnifying Glass\u003c\/p\u003e\n\u003cp data-start=\"75\" data-end=\"485\"\u003eThis dual lens magnifier is a durable and easy-to-use tool for hands-on science observation and classroom investigations. Designed for student use, it features two built-in lenses that provide both \u003cstrong data-start=\"277\" data-end=\"304\"\u003e3× and 6× magnification\u003c\/strong\u003e, allowing learners to examine objects at different levels of detail. The larger lens offers a broad viewing area, while the smaller lens provides closer inspection of fine details.\u003c\/p\u003e\n\u003cp data-start=\"487\" data-end=\"730\"\u003e\u003cstrong\u003eMagnifier Features:\u003c\/strong\u003e\u003cbr data-start=\"506\" data-end=\"509\"\u003e• Large lens with 3× magnification\u003cbr data-start=\"543\" data-end=\"546\"\u003e• Small lens with 6× magnification\u003cbr data-start=\"580\" data-end=\"583\"\u003e• Single-piece plastic construction for durability\u003cbr data-start=\"633\" data-end=\"636\" data-is-only-node=\"\"\u003e• Lightweight and easy for student handling\u003cbr data-start=\"679\" data-end=\"682\"\u003e• Ideal for classroom and field investigations\u003c\/p\u003e\n\u003cp data-start=\"732\" data-end=\"945\"\u003eThis magnifier is well suited for observing specimens, plants, insects, rocks, and other small objects in science lessons. Its sturdy, one-piece design makes it reliable for repeated classroom use over many years.\u003c\/p\u003e\n\u003cp data-start=\"947\" data-end=\"1123\"\u003e\u003cstrong data-start=\"947\" data-end=\"964\"\u003eDid You Know?\u003c\/strong\u003e Magnifying lenses work by bending light rays so that objects appear larger, allowing students to see details that are too small to observe with the naked eye.\u003c\/p\u003e\n\u003cp data-start=\"1125\" data-end=\"1186\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1125\" data-end=\"1186\" data-is-last-node=\"\"\u003eDiscounts available for purchases of 10 or more magnifiers.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655747248328,"sku":"","price":1.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_b39ee713-b26f-4116-b2e7-705959e3fc9e.jpg?v=1653590384"},{"product_id":"95_acrylic-sheet-for-sunprints","title":"Acrylic Sheet for Solar Print","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-4\" data-testid=\"conversation-turn-98\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1df1880a-0fa6-4c00-b32c-9abcbd14be2f\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"64\"\u003e\u003cstrong data-start=\"0\" data-end=\"64\"\u003eSolar Print Acrylic Sheet – 8\" x 10\" Sunprint Exposure Cover\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"66\" data-end=\"409\"\u003eThe Solar Print Acrylic Sheet is a durable, reusable cover designed specifically for nature paper and sunprint activities in homeschool science, art, and outdoor learning lessons. Measuring 8\" x 10\" and 1\/8\" thick, this clear acrylic sheet provides consistent pressure to keep lightweight, flat items securely in place during sun exposure.\u003c\/p\u003e\n\u003cp data-start=\"411\" data-end=\"709\"\u003eEach sheet includes protective peel-off safety film on both the front and back to prevent scratches and scuffs during shipping. The sturdy weight of the acrylic helps hold leaves, flowers, feathers, and other natural objects flat against sunprint paper, ensuring crisp, detailed silhouette results.\u003c\/p\u003e\n\u003cp data-start=\"711\" data-end=\"727\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"729\" data-end=\"940\"\u003e\n\u003cli data-start=\"729\" data-end=\"761\"\u003e\n\u003cp data-start=\"731\" data-end=\"761\"\u003e8\" x 10\" clear acrylic sheet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"762\" data-end=\"802\"\u003e\n\u003cp data-start=\"764\" data-end=\"802\"\u003e1\/8\" thick for stable, even pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"803\" data-end=\"849\"\u003e\n\u003cp data-start=\"805\" data-end=\"849\"\u003eProtective peel-off covering on both sides\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"850\" data-end=\"905\"\u003e\n\u003cp data-start=\"852\" data-end=\"905\"\u003eIdeal for nature prints and sunprint paper exposure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"906\" data-end=\"940\"\u003e\n\u003cp data-start=\"908\" data-end=\"940\"\u003eReusable for multiple projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"942\" data-end=\"1171\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePerfect for homeschool art integration, botany studies, nature journaling, and hands-on science activities, this acrylic exposure sheet helps produce clean, high-contrast nature prints while supporting structured outdoor learning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075544527048,"sku":"","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_ea6487b0-7215-47e8-adbd-883ba074151a.jpg?v=1653661145"},{"product_id":"29_specimen-boxes-with-trays","title":"Specimen Boxes with Trays","description":"\u003ch3\u003eOrganize your own discoveries with Cornerstone's specimen boxes and trays. Our attractive specimen box (8\" x 10.5\") comes with your choice of 16- or 20-compartment tray. These sturdy boxes will hold up for years of use.\u003c\/h3\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBox Size\u003c\/span\u003e: 8\" x 10.5\"\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTray Compartment sizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e16-compartment tray: 1.5\" x 2\" \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e20-compartment tray: 1.5\" x 1.5\"\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075532107976,"sku":"","price":9.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_5d8f8020-154c-4a54-b944-8c7f5040b879.jpg?v=1661967297"},{"product_id":"127_human-anatomy-model-large","title":"Large Human Anatomy Model","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-42\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-20\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" data-message-id=\"738ef000-9687-434b-b60e-d3f7a1184f3e\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-end=\"109\" data-start=\"42\"\u003e\u003cstrong data-end=\"109\" data-start=\"42\"\u003e40-Removable-Part Adult Torso (36\")\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"487\" data-start=\"111\"\u003eThe Large Human Anatomy Model is a full-size, adult-scale torso designed for in-depth anatomy instruction in homeschool programs, co-ops, and classroom biology labs. Standing 36 inches tall and mounted on a stable base (approximately 16\" wide x 14\" deep), this detailed teaching model features \u003cstrong\u003e40 removable pieces\u003c\/strong\u003e that display the internal organization of the human torso.\u003c\/p\u003e\n\u003cp data-end=\"667\" data-start=\"489\"\u003eThis comprehensive anatomy model includes both male and female reproductive organs, allowing for complete human body system study in upper-level life science and biology courses.\u003c\/p\u003e\n\u003cp data-end=\"694\" data-start=\"669\"\u003e\u003cstrong\u003eIncluded Removable Parts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1109\" data-start=\"696\"\u003e\n\u003cli data-end=\"747\" data-start=\"696\"\u003e\n\u003cp data-end=\"747\" data-start=\"698\"\u003eHead components: head, eyeball, brain (8 parts)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"791\" data-start=\"748\"\u003e\n\u003cp data-end=\"791\" data-start=\"750\"\u003e2 vertebrae with 2 spinal cord segments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"815\" data-start=\"792\"\u003e\n\u003cp data-end=\"815\" data-start=\"794\"\u003eFemale breast plate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"856\" data-start=\"816\"\u003e\n\u003cp data-end=\"856\" data-start=\"818\"\u003eTrachea, esophagus, descending aorta\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"904\" data-start=\"857\"\u003e\n\u003cp data-end=\"904\" data-start=\"859\"\u003eHeart (2 parts showing chambers and valves)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"959\" data-start=\"905\"\u003e\n\u003cp data-end=\"959\" data-start=\"907\"\u003eLeft and right lungs (2 parts each) with diaphragm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1018\" data-start=\"960\"\u003e\n\u003cp data-end=\"1018\" data-start=\"962\"\u003eLiver, stomach (2 parts), kidney, intestines (4 parts)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1057\" data-start=\"1019\"\u003e\n\u003cp data-end=\"1057\" data-start=\"1021\"\u003eMale reproductive organs (4 parts)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1109\" data-start=\"1058\"\u003e\n\u003cp data-end=\"1109\" data-start=\"1060\"\u003eFemale reproductive organs (2 parts plus fetus)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1386\" data-start=\"1111\"\u003eThis life-size torso model supports detailed instruction in organ systems, anatomical relationships, and internal body structure. The removable components allow students to visualize system interaction, examine organ placement, and conduct guided walk-through demonstrations.\u003c\/p\u003e\n\u003cp data-end=\"1568\" data-start=\"1388\"\u003eIdeal for high school biology, advanced anatomy studies, and structured science curriculum, this model provides a durable, reusable teaching resource for long-term educational use.\u003c\/p\u003e\n\u003cp data-end=\"1749\" data-start=\"1570\"\u003e\u003cem\u003eShipping rates listed apply to US residents within the 48 contiguous states. For Alaska or Hawaii orders, please contact \u003ca rel=\"noopener\" class=\"decorated-link cursor-pointer\" data-end=\"1720\" data-start=\"1691\"\u003einfo@cornerstone-edsupply.com \u003c\/a\u003eto determine shipping rates.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-end=\"1823\" data-start=\"1751\"\u003eFor expanded instruction, add our \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"6-Part Anatomy Lessons for High School Students\" href=\"https:\/\/cornerstone-edsupply.com\/products\/anatomy-lessons?_pos=3\u0026amp;_sid=bd7e6ae6e\u0026amp;_ss=r\" target=\"_blank\"\u003e6-part anatomy lesson series\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e covering:\u003c\/p\u003e\n\u003cul data-end=\"2021\" data-start=\"1825\"\u003e\n\u003cli data-end=\"1843\" data-start=\"1825\"\u003e\n\u003cp data-end=\"1843\" data-start=\"1827\"\u003eNervous system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1870\" data-start=\"1844\"\u003e\n\u003cp data-end=\"1870\" data-start=\"1846\"\u003eSkin, bones, \u0026amp; muscles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1891\" data-start=\"1871\"\u003e\n\u003cp data-end=\"1891\" data-start=\"1873\"\u003eDigestive system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1930\" data-start=\"1892\"\u003e\n\u003cp data-end=\"1930\" data-start=\"1894\"\u003eCardiovascular \u0026amp; excretory systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1953\" data-start=\"1931\"\u003e\n\u003cp data-end=\"1953\" data-start=\"1933\"\u003eRespiratory system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2021\" data-start=\"1954\"\u003e\n\u003cp data-end=\"2021\" data-start=\"1956\"\u003eSpecial senses (smell, taste, hearing, vision, and equilibrium)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull-size model walk-through videos (Parts 1 and 2)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003ePricing has changed since the video was recorded.\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ciframe height=\"360\" width=\"640\" src=\"https:\/\/www.youtube.com\/embed\/oweJuZhIj0g\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ciframe height=\"360\" width=\"640\" src=\"https:\/\/www.youtube.com\/embed\/3rByPcZbIRE\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003e\u003cspan style=\"color: #085294;\"\u003eFull-size Model Reassembly Video\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ciframe height=\"360\" width=\"640\" src=\"https:\/\/www.youtube.com\/embed\/ihMZRhuE1Fs\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41659775287496,"sku":"XC-209","price":285.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_a5c416ef-fa92-4432-8f54-60ac0c0ce4d8.jpg?v=1661968088"},{"product_id":"26_dropper-bottles-10ml","title":"Dropper Bottles (10ml)","description":"\u003cp data-start=\"0\" data-end=\"53\"\u003e\u003cstrong\u003e10 mL Dropper Bottles – For Rock \u0026amp; Mineral Testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"55\" data-end=\"366\"\u003eThese 10 mL dropper bottles are a convenient tool for applying small, controlled amounts of liquid during rock and mineral testing. They are ideal for dispensing acid, water, or mineral oil when performing identification tests such as reaction, surface enhancement, or close inspection of specimens.\u003c\/p\u003e\n\u003cp data-start=\"368\" data-end=\"601\"\u003eThe compact size makes these bottles easy to handle for students while helping prevent spills and waste. They are a useful addition to \u003cstrong data-start=\"503\" data-end=\"576\"\u003egeology kits, mineral testing sets, classrooms, and home science labs\u003c\/strong\u003e where precision matters.\u003c\/p\u003e\n\u003cp data-start=\"603\" data-end=\"776\"\u003eBottles come randomly assorted in either red, black, or blue. Durable and reusable, they are designed for repeated use in hands-on Earth science activities.\u003c\/p\u003e\n\u003cp data-start=\"778\" data-end=\"880\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA simple but essential accessory for anyone working with rocks, minerals, and geology experiments. \u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655741612232,"sku":"","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_462d4dca-1a01-49a5-ac26-6bfe562f954d.jpg?v=1654280914"},{"product_id":"128_human-anatomy-model-small","title":"Small Anatomy Model","description":"\u003cp data-end=\"111\" data-start=\"42\"\u003e\u003cstrong data-end=\"111\" data-start=\"42\"\u003eSmall Human Anatomy Model – 18-Inch Torso with 18 Removable Parts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"441\" data-start=\"113\"\u003eThe Small Human Anatomy Model is an 18-inch tall teaching torso designed for clear, accessible anatomy instruction in homeschool programs, co-ops, and classroom science labs. Mounted securely on a stand, this lifelike and accurate model features 18 removable pieces that display the internal organization of the human torso.\u003c\/p\u003e\n\u003cp data-end=\"704\" data-start=\"443\"\u003eNon-gendered in design, this model is appropriate for classes of all ages and provides a foundational overview of major organ systems. Its manageable size makes it ideal for tabletop demonstrations, small group instruction, and interactive walk-through lessons.\u003c\/p\u003e\n\u003cp data-end=\"731\" data-start=\"706\"\u003e\u003cstrong\u003eIncluded Removable Parts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"986\" data-start=\"733\"\u003e\n\u003cli data-end=\"757\" data-start=\"733\"\u003e\n\u003cp data-end=\"757\" data-start=\"735\"\u003eHead with half brain\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"787\" data-start=\"758\"\u003e\n\u003cp data-end=\"787\" data-start=\"760\"\u003eVertebrae with nerve cord\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"828\" data-start=\"788\"\u003e\n\u003cp data-end=\"828\" data-start=\"790\"\u003eTrachea, esophagus, descending aorta\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"865\" data-start=\"829\"\u003e\n\u003cp data-end=\"865\" data-start=\"831\"\u003eHeart (2 parts showing chambers)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"920\" data-start=\"866\"\u003e\n\u003cp data-end=\"920\" data-start=\"868\"\u003eLeft and right lungs (2 parts each) with diaphragm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"947\" data-start=\"921\"\u003e\n\u003cp data-end=\"947\" data-start=\"923\"\u003eLiver, stomach, kidney\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"962\" data-start=\"948\"\u003e\n\u003cp data-end=\"962\" data-start=\"950\"\u003eIntestines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"986\" data-start=\"963\"\u003e\n\u003cp data-end=\"986\" data-start=\"965\"\u003ePancreas and spleen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1299\" data-start=\"988\"\u003eThis detailed 18-inch torso model supports structured instruction in organ systems, anatomical relationships, and internal body structure. The removable components allow students to visualize organ placement, examine system connections, and conduct guided demonstrations during biology and life science lessons.\u003c\/p\u003e\n\u003cp data-end=\"1453\" data-start=\"1301\"\u003eIdeal for upper elementary through high school anatomy curriculum, this smaller model offers a durable, reusable resource for long-term educational use.\u003c\/p\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-20\" data-testid=\"conversation-turn-42\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"738ef000-9687-434b-b60e-d3f7a1184f3e\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"1570\" data-end=\"1749\"\u003e\u003cem\u003eShipping rates listed apply to US residents within the 48 contiguous states. For Alaska or Hawaii orders, please contact\u003cspan\u003e \u003c\/span\u003e\u003ca data-start=\"1691\" data-end=\"1720\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003einfo@cornerstone-edsupply.com\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eto determine shipping rates.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1751\" data-end=\"1823\"\u003e\u003cstrong\u003eFor expanded instruction, add our \u003ca href=\"https:\/\/cornerstone-edsupply.com\/products\/anatomy-lessons?_pos=3\u0026amp;_sid=bd7e6ae6e\u0026amp;_ss=r\" title=\"6-Part Anatomy Lessons for High School Students\" rel=\"noopener\" target=\"_blank\"\u003e6-part anatomy lesson series\u003c\/a\u003e covering:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1825\" data-end=\"2021\"\u003e\n\u003cli data-start=\"1825\" data-end=\"1843\"\u003e\n\u003cp data-start=\"1827\" data-end=\"1843\"\u003eNervous system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1844\" data-end=\"1870\"\u003e\n\u003cp data-start=\"1846\" data-end=\"1870\"\u003eSkin, bones, \u0026amp; muscles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1871\" data-end=\"1891\"\u003e\n\u003cp data-start=\"1873\" data-end=\"1891\"\u003eDigestive system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1892\" data-end=\"1930\"\u003e\n\u003cp data-start=\"1894\" data-end=\"1930\"\u003eCardiovascular \u0026amp; excretory systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1931\" data-end=\"1953\"\u003e\n\u003cp data-start=\"1933\" data-end=\"1953\"\u003eRespiratory system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1954\" data-end=\"2021\"\u003e\n\u003cp data-start=\"1956\" data-end=\"2021\"\u003eSpecial senses (smell, taste, hearing, vision, and equilibrium)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eFull-size model walk-through videos (Parts 1 and 2)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003ePricing has changed since the video was recorded\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003e\u003ciframe height=\"360\" width=\"640\" src=\"https:\/\/www.youtube.com\/embed\/i09NzB4BzE4\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e18-inch Model Reassembly Video\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"360\" width=\"640\" src=\"https:\/\/www.youtube.com\/embed\/VRKC-Pc7EB4\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41659774075080,"sku":"XC-208","price":124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_42b4c05f-b882-4e9c-a229-de01e2be17b8.jpg?v=1661967702"},{"product_id":"132_dna-model","title":"DNA and RNA Model Kit","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-10\" data-testid=\"conversation-turn-22\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"3da0d5b8-2e5f-42cd-99de-bcd696049c79\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"63\"\u003e\u003cstrong data-start=\"0\" data-end=\"63\"\u003eDNA \u0026amp; RNA Model Kit – Build Your Own 3D Molecular Structure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"65\" data-end=\"418\"\u003eBring molecular biology to life with the DNA \u0026amp; RNA Model Kit, a hands-on science tool designed for homeschool biology labs, co-ops, and classroom genetics instruction. This interactive model allows students to construct a detailed double-helix structure while reinforcing foundational concepts in DNA structure, RNA modeling, and nucleotide pairing.\u003c\/p\u003e\n\u003cp data-start=\"420\" data-end=\"869\"\u003eThis simple yet accurate molecular model represents \u003cstrong\u003esix base pairs\u003c\/strong\u003e and can also be used to model strands of RNA. Each nitrogenous base is color-coded for clarity—guanine, cytosine, thymine, adenine, and uracil—while structural components are distinctly represented: sugar rings in black, phosphate groups in red, and hydrogen bonds in white. The visual color system helps students quickly grasp complementary base pairing and molecular organization.\u003c\/p\u003e\n\u003cp data-start=\"871\" data-end=\"887\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"889\" data-end=\"1116\"\u003e\n\u003cli data-start=\"889\" data-end=\"928\"\u003e\n\u003cp data-start=\"891\" data-end=\"928\"\u003eAssembled height: 24 cm (10 inches)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"929\" data-end=\"956\"\u003e\n\u003cp data-start=\"931\" data-end=\"956\"\u003e12 bases in five colors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"957\" data-end=\"977\"\u003e\n\u003cp data-start=\"959\" data-end=\"977\"\u003e6 hydrogen bonds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"978\" data-end=\"996\"\u003e\n\u003cp data-start=\"980\" data-end=\"996\"\u003e12 sugar rings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"997\" data-end=\"1025\"\u003e\n\u003cp data-start=\"999\" data-end=\"1025\"\u003e10 phosphoric acid units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1026\" data-end=\"1054\"\u003e\n\u003cp data-start=\"1028\" data-end=\"1054\"\u003e20 nucleotide connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1055\" data-end=\"1078\"\u003e\n\u003cp data-start=\"1057\" data-end=\"1078\"\u003eInstruction booklet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1079\" data-end=\"1116\"\u003e\n\u003cp data-start=\"1081\" data-end=\"1116\"\u003eSupport stand for upright display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1118\" data-end=\"1431\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis 3D DNA model supports instruction in molecular biology, genetics, nucleotides, base pairing, and double-helix structure. Ideal for middle school and high school biology curriculum, it strengthens visual learning and hands-on comprehension of complex biochemical concepts in homeschool and classroom settings. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075535581384,"sku":"","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_0854beaf-a791-4692-80a6-32021c0c2894.jpg?v=1661974107"},{"product_id":"133_cornerstone-biology-25-slide-set","title":"Master's Class Prepared Biology Slides","description":"\u003cp data-end=\"208\" data-start=\"146\"\u003e\u003cstrong data-end=\"208\" data-start=\"146\"\u003eOriginal Microscope Slide Set – 25 Prepared Biology Slides\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"613\" data-start=\"210\"\u003eThe \u003cstrong data-end=\"259\" data-start=\"214\"\u003eCornerstone Original Microscope Slide Set\u003c\/strong\u003e is an excellent resource for \u003cstrong data-end=\"364\" data-start=\"289\"\u003ebudding microbiologists, homeschool students, and life science learners\u003c\/strong\u003e. This carefully curated collection includes \u003cstrong data-end=\"442\" data-start=\"409\"\u003e25 prepared microscope slides\u003c\/strong\u003e representing a wide range of plant, animal, and microorganism specimens, making it ideal for biology courses, microscope practice, and independent scientific exploration.\u003c\/p\u003e\n\u003cp data-end=\"997\" data-start=\"615\"\u003ePerfect for \u003cstrong data-end=\"668\" data-start=\"627\"\u003emiddle school and high school biology\u003c\/strong\u003e, this slide set allows students to observe real biological structures firsthand while developing essential microscopy and observation skills. The variety of specimens supports studies in \u003cstrong data-end=\"934\" data-start=\"856\"\u003ecell structure, reproduction, plant and animal tissues, and microorganisms\u003c\/strong\u003e, making it a versatile addition to any homeschool science lab.\u003c\/p\u003e\n\u003cp data-end=\"1023\" data-start=\"999\"\u003ePrepared slides include:\u003c\/p\u003e\n\u003cul data-end=\"1492\" data-start=\"1024\"\u003e\n\u003cli data-end=\"1042\" data-start=\"1024\"\u003e\n\u003cp data-end=\"1042\" data-start=\"1026\"\u003eOnion root tip\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1053\" data-start=\"1043\"\u003e\n\u003cp data-end=\"1053\" data-start=\"1045\"\u003eAmoeba\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1077\" data-start=\"1054\"\u003e\n\u003cp data-end=\"1077\" data-start=\"1056\"\u003eAscaris (roundworm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1107\" data-start=\"1078\"\u003e\n\u003cp data-end=\"1107\" data-start=\"1080\"\u003eBacteria (multiple types)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1119\" data-start=\"1108\"\u003e\n\u003cp data-end=\"1119\" data-start=\"1110\"\u003eDiatoms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1147\" data-start=\"1120\"\u003e\n\u003cp data-end=\"1147\" data-start=\"1122\"\u003eEarthworm cross-section\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1159\" data-start=\"1148\"\u003e\n\u003cp data-end=\"1159\" data-start=\"1150\"\u003eEuglena\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1180\" data-start=\"1160\"\u003e\n\u003cp data-end=\"1180\" data-start=\"1162\"\u003eFern life stages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1209\" data-start=\"1181\"\u003e\n\u003cp data-end=\"1209\" data-start=\"1183\"\u003eFicus leaf cross-section\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1230\" data-start=\"1210\"\u003e\n\u003cp data-end=\"1230\" data-start=\"1212\"\u003eFrog blood smear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1245\" data-start=\"1231\"\u003e\n\u003cp data-end=\"1245\" data-start=\"1233\"\u003eFrog ovary\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1260\" data-start=\"1246\"\u003e\n\u003cp data-end=\"1260\" data-start=\"1248\"\u003eFrog sperm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1282\" data-start=\"1261\"\u003e\n\u003cp data-end=\"1282\" data-start=\"1263\"\u003eHuman blood smear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1307\" data-start=\"1283\"\u003e\n\u003cp data-end=\"1307\" data-start=\"1285\"\u003eHuman skin with hair\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1317\" data-start=\"1308\"\u003e\n\u003cp data-end=\"1317\" data-start=\"1310\"\u003eHydra\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1338\" data-start=\"1318\"\u003e\n\u003cp data-end=\"1338\" data-start=\"1320\"\u003eMoss life stages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1355\" data-start=\"1339\"\u003e\n\u003cp data-end=\"1355\" data-start=\"1341\"\u003eMuscle types\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1366\" data-start=\"1356\"\u003e\n\u003cp data-end=\"1366\" data-start=\"1358\"\u003eNeuron\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1393\" data-start=\"1367\"\u003e\n\u003cp data-end=\"1393\" data-start=\"1369\"\u003eParamecium conjugation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1416\" data-start=\"1394\"\u003e\n\u003cp data-end=\"1416\" data-start=\"1396\"\u003eParamecium fission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1429\" data-start=\"1417\"\u003e\n\u003cp data-end=\"1429\" data-start=\"1419\"\u003ePlanaria\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1448\" data-start=\"1430\"\u003e\n\u003cp data-end=\"1448\" data-start=\"1432\"\u003eButtercup root\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1467\" data-start=\"1449\"\u003e\n\u003cp data-end=\"1467\" data-start=\"1451\"\u003eButtercup stem\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1481\" data-start=\"1468\"\u003e\n\u003cp data-end=\"1481\" data-start=\"1470\"\u003eSpirogyra\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1492\" data-start=\"1482\"\u003e\n\u003cp data-end=\"1492\" data-start=\"1484\"\u003eVolvox\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1709\" data-start=\"1494\"\u003eThis prepared microscope slide set is a valuable tool for homeschool families seeking \u003cstrong data-end=\"1614\" data-start=\"1580\"\u003ehigh-quality biology materials\u003c\/strong\u003e that encourage curiosity, careful observation, and a deeper understanding of the living world. \u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075535712456,"sku":"A00040","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_3473811f-b75b-4f6d-ac30-e10a85287d02.jpg?v=1655308378"},{"product_id":"144_plastic-forceps-packs-of-10-or-50","title":"Plastic Forceps","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c9c07776-6b5f-44c0-a4a9-fcc51504a80c-51\" data-testid=\"conversation-turn-104\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"faa1afcf-a593-4c46-96db-a934235dbb44\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"80\"\u003ePlastic Dissection Forceps for Biology Labs | Precision Student Forceps (4 Inch)\u003c\/p\u003e\n\u003cp data-start=\"82\" data-end=\"501\"\u003eThese sturdy plastic dissection forceps are a simple, reliable tool for \u003cstrong data-start=\"154\" data-end=\"191\"\u003eone-afternoon science dissections\u003c\/strong\u003e in classroom and homeschool settings. Measuring \u003cstrong data-start=\"240\" data-end=\"257\"\u003e4 inches long\u003c\/strong\u003e, they feature a thin, tapered tip for precise handling of small structures and \u003cstrong data-start=\"337\" data-end=\"352\"\u003eguide teeth\u003c\/strong\u003e that help keep the tips aligned during use. Lightweight and easy to control, these forceps are ideal for students developing basic lab skills.\u003c\/p\u003e\n\u003cp data-start=\"503\" data-end=\"772\"\u003ePlastic forceps are ideal for use with specimens such as earthworms, grasshoppers, owl pellets, and other small dissection materials. Their durable design makes them a practical option for repeated classroom activities while remaining approachable for younger students.\u003c\/p\u003e\n\u003cp data-start=\"774\" data-end=\"937\"\u003eClassical Conversations students can use this item for \u003cstrong data-start=\"829\" data-end=\"870\"\u003eCycle 1 experiments in Weeks 9 and 10\u003c\/strong\u003e, making it a convenient addition to planned curriculum activities.\u003c\/p\u003e\n\u003cp data-start=\"939\" data-end=\"1111\"\u003e\u003cstrong data-start=\"939\" data-end=\"956\"\u003eDid You Know?\u003c\/strong\u003e Forceps are designed to extend a student’s fingers, allowing more accurate observation and manipulation of specimens without damaging delicate structures.\u003c\/p\u003e\n\u003cp data-start=\"1113\" data-end=\"1196\"\u003e\u003cem data-start=\"1113\" data-end=\"1196\"\u003eDiscounts available for purchases of 10 or more dissection forceps.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655957946568,"sku":"","price":0.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_7f601f7b-3a70-4d25-bf91-50533d0e3c4f.jpg?v=1661953207"},{"product_id":"145_wooden-probes-packs-of-10-or-50","title":"Wooden Probe","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c9c07776-6b5f-44c0-a4a9-fcc51504a80c-54\" data-testid=\"conversation-turn-110\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"25ecfa6d-130a-41fe-81e7-6a8602ba2e6b\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"71\"\u003eDissection Probe for Biology Labs | Double-Ended Student Probe (6 Inch)\u003c\/p\u003e\n\u003cp data-start=\"73\" data-end=\"507\"\u003eThese \u003cstrong data-start=\"79\" data-end=\"107\"\u003e6-inch dissection probes\u003c\/strong\u003e are a versatile, must-have tool for \u003cstrong data-start=\"144\" data-end=\"181\"\u003eone-afternoon science dissections\u003c\/strong\u003e in classroom and homeschool labs. Featuring both a pointed pick end and a flat spatula end, each probe allows students to separate tissues, lift structures, trace organs, and identify anatomical features with control and precision. The dual-ended design makes this single tool useful throughout the entire dissection process.\u003c\/p\u003e\n\u003cp data-start=\"509\" data-end=\"820\"\u003eDissection probes are essential for working with a wide range of specimens, including frogs, earthworms, grasshoppers, perch, crayfish, and more. Their length provides comfortable reach while still allowing careful manipulation of delicate structures, helping students build confidence and proper lab technique.\u003c\/p\u003e\n\u003cp data-start=\"822\" data-end=\"981\"\u003e\u003cstrong data-start=\"822\" data-end=\"839\"\u003eDid You Know?\u003c\/strong\u003e Probes are often used to explore anatomy without cutting, encouraging students to locate and identify structures before making any incisions.\u003c\/p\u003e\n\u003cp data-start=\"983\" data-end=\"1101\"\u003e\u003cem data-start=\"983\" data-end=\"1101\"\u003eDiscounts available for purchases of 10 or more dissection probes, with increased discounts on orders of 50 or more.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41659759722696,"sku":"A00118","price":0.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_024678c5-6d79-4cb4-af25-0a1948a467d7.jpg?v=1661953310"},{"product_id":"146_foam-dissection-trays-packs-of-10-or-50","title":"Foam Dissection Trays","description":"\u003cp data-end=\"69\" data-start=\"0\"\u003eFoam Dissection Tray for Biology Labs | Small Specimen Dissection Pan\u003c\/p\u003e\n\u003cp data-end=\"502\" data-start=\"71\"\u003eOur sturdy foam dissection trays are a simple, reliable surface for \u003cstrong data-end=\"176\" data-start=\"139\"\u003eone-afternoon science dissections\u003c\/strong\u003e involving smaller specimens. Measuring approximately \u003cstrong data-end=\"241\" data-start=\"230\"\u003e8\" x 6\"\u003c\/strong\u003e, these lightweight trays are easy to set up, pin into, and clean up afterward, making them ideal for classroom labs and homeschool science activities. The foam material securely holds specimens in place during observation and dissection without damaging tools.\u003c\/p\u003e\n\u003cp data-end=\"786\" data-start=\"504\"\u003eThese foam dissection trays are well suited for use with small specimens such as crayfish, earthworms, owl pellets, and similar introductory dissection materials. They are a practical choice for teachers and parents looking for an uncomplicated setup that supports focused learning.\u003c\/p\u003e\n\u003cp data-end=\"907\" data-start=\"788\"\u003eClassical Conversations Directors: This tray is recommended for \u003cstrong data-end=\"885\" data-start=\"852\"\u003eCycle 1 dissection activities\u003c\/strong\u003e during weeks 7 and 8.\u003c\/p\u003e\n\u003cp data-end=\"1092\" data-start=\"909\"\u003e\u003cstrong data-end=\"926\" data-start=\"909\"\u003eDid You Know?\u003c\/strong\u003e Foam dissection trays are designed to grip T-pins firmly, allowing students to position specimens accurately and safely while practicing proper dissection technique.\u003c\/p\u003e\n\u003cp data-end=\"1092\" data-start=\"909\"\u003eDiscounts available for purchases of 10 or more foam dissection trays. \u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655772119240,"sku":"A00019","price":0.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_44e9e63a-b989-4358-ad16-2c4435a47706.jpg?v=1661953610"},{"product_id":"147_dissection-gloves-box-of-100","title":"Vinyl Gloves - Box of 100","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c9c07776-6b5f-44c0-a4a9-fcc51504a80c-53\" data-testid=\"conversation-turn-108\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1e5b334a-8a87-4e17-a042-440a93c8e4d4\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"84\"\u003eDisposable Vinyl Gloves for Biology Labs | Latex-Free Dissection Gloves (Box of 100)\u003c\/p\u003e\n\u003cp data-start=\"86\" data-end=\"533\"\u003eThis box of \u003cstrong data-start=\"98\" data-end=\"139\"\u003elatex-free, non-powdered vinyl gloves\u003c\/strong\u003e is a practical choice for one-afternoon science dissections and other short laboratory activities. Designed to provide basic protection while maintaining flexibility, these gloves are easy to put on and remove, making them well suited for classroom and homeschool settings where quick transitions matter. They help keep hands clean during specimen handling without adding unnecessary bulk.\u003c\/p\u003e\n\u003cp data-start=\"535\" data-end=\"794\"\u003eGloves received may vary in brand or style from those pictured, but all gloves will be latex-free vinyl, making them a \u003cstrong\u003esafe option for students\u003c\/strong\u003e with latex sensitivities. Sizes can be selected from the menu to ensure a comfortable fit for a range of users.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"958\"\u003e\u003cstrong data-start=\"796\" data-end=\"813\"\u003eDid You Know?\u003c\/strong\u003e Wearing gloves during dissection not only protects hands but also helps prevent cross-contamination between specimens, tools, and work surfaces.\u003c\/p\u003e\n\u003cp data-start=\"960\" data-end=\"1026\"\u003e\u003cem data-start=\"960\" data-end=\"1026\"\u003eDiscounts available for purchases of 10 or more boxes of gloves.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Small","offer_id":44183690248392,"sku":"","price":8.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":44183690281160,"sku":"","price":8.0,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":44183690313928,"sku":"","price":8.0,"currency_code":"USD","in_stock":true},{"title":"Extra Large","offer_id":44183690346696,"sku":"","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_6116eae4-7afa-4d23-95cf-c80c496b95f4.jpg?v=1661953102"},{"product_id":"148_metal-thermometer","title":"Metal Immersion Thermometer","description":"\u003cp data-start=\"156\" data-end=\"230\"\u003e\u003cstrong data-start=\"156\" data-end=\"230\"\u003eMetal-Backed Immersion Thermometer – Dual Scale Laboratory Thermometer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"232\" data-end=\"546\"\u003eThese metal-backed immersion thermometers are durable, easy-to-read tools designed for measuring liquid temperature during science experiments and hands-on activities. Suitable for direct immersion, they provide reliable temperature readings for classroom labs, demonstrations, and educational experiments.\u003c\/p\u003e\n\u003cp data-start=\"548\" data-end=\"909\"\u003eEach thermometer features \u003cstrong data-start=\"574\" data-end=\"601\"\u003edual temperature scales\u003c\/strong\u003e, with\u003cstrong\u003e \u003c\/strong\u003e1-degree Celsius increments and 2-degree Fahrenheit increments, allowing students to practice reading and comparing both units of measurement. The wide temperature range—from\u003cstrong\u003e \u003c\/strong\u003e-40°C (-40°F) to 110°C (230°F)—makes these thermometers versatile enough for a variety of experimental conditions.\u003c\/p\u003e\n\u003cp data-start=\"911\" data-end=\"1084\"\u003ePerfect for \u003cstrong data-start=\"927\" data-end=\"1006\"\u003echemistry labs, environmental\u003c\/strong\u003e \u003cstrong\u003escience \u003c\/strong\u003e\u003cstrong data-start=\"927\" data-end=\"1006\"\u003eactivities, and general classroom use\u003c\/strong\u003e, these thermometers are a dependable choice for educators and students alike.\u003c\/p\u003e\n\u003cp data-start=\"1086\" data-end=\"1208\"\u003e\u003cstrong data-start=\"1086\" data-end=\"1124\"\u003eClassical Conversations Directors:\u003c\/strong\u003e Use two thermometers for the Cycle 1, Week 3 “Ground Temperature” activity.\u003c\/p\u003e\n\u003cp data-start=\"1333\" data-end=\"1346\"\u003eFeatures:\u003c\/p\u003e\n\u003cul data-start=\"1347\" data-end=\"1597\"\u003e\n\u003cli data-start=\"1347\" data-end=\"1382\"\u003e\n\u003cp data-start=\"1349\" data-end=\"1382\"\u003eDesigned for liquid immersion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1383\" data-end=\"1422\"\u003e\n\u003cp data-start=\"1385\" data-end=\"1422\"\u003eDurable metal-backed construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1423\" data-end=\"1463\"\u003e\n\u003cp data-start=\"1425\" data-end=\"1463\"\u003eDual scale: Celsius and Fahrenheit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1464\" data-end=\"1497\"\u003e\n\u003cp data-start=\"1466\" data-end=\"1497\"\u003eScale increments: 1°C \/ 2°F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1498\" data-end=\"1554\"\u003e\n\u003cp data-start=\"1500\" data-end=\"1554\"\u003eTemperature range: -40°C to 110°C (-40°F to 230°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1555\" data-end=\"1597\"\u003e\n\u003cp data-start=\"1557\" data-end=\"1597\"\u003eIdeal for educational and laboratory use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eImportant Shipping Note:\u003cbr data-start=\"1238\" data-end=\"1241\"\u003eThis item cannot be shipped to Alaska, Hawaii, or locations outside the United States.\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075536924872,"sku":"","price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_6c7277cb-1587-4040-92db-5ca5d9474d0d.jpg?v=1654020578"},{"product_id":"207_glass-beaker","title":"100 ml Glass Beaker","description":"\u003cp data-start=\"122\" data-end=\"178\"\u003e\u003cstrong data-start=\"122\" data-end=\"178\"\u003e100 mL Glass Beaker – Borosilicate Laboratory Beaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"180\" data-end=\"491\"\u003eThis \u003cstrong data-start=\"185\" data-end=\"208\"\u003e100 mL glass beaker\u003c\/strong\u003e is made from \u003cstrong data-start=\"222\" data-end=\"252\"\u003edurable borosilicate glass\u003c\/strong\u003e, making it ideal for a wide range of laboratory applications. Designed to withstand \u003cstrong data-start=\"337\" data-end=\"376\"\u003ehigh temperatures and thermal shock\u003c\/strong\u003e, this beaker is suitable for \u003cstrong data-start=\"406\" data-end=\"423\"\u003eboiling water\u003c\/strong\u003e and can be safely used with an \u003cstrong data-start=\"455\" data-end=\"490\"\u003eopen flame or laboratory burner\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"764\"\u003eThe beaker features \u003cstrong data-start=\"513\" data-end=\"542\"\u003e25 mL graduation markings\u003c\/strong\u003e that allow for approximate volume measurements, making it useful for solution preparation, heating liquids, and general laboratory work. 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Its clear scale allows for easy reading, helping students develop proper lab measurement techniques with confidence.\u003c\/p\u003e\n\u003cp data-start=\"898\" data-end=\"1088\"\u003eCommonly used in \u003cstrong data-start=\"915\" data-end=\"966\"\u003eeducational laboratories and classroom settings\u003c\/strong\u003e, this immersion thermometer is a simple yet essential tool for experiments where precise temperature observation matters.\u003c\/p\u003e\n\u003cp data-start=\"1090\" data-end=\"1103\"\u003e\u003cstrong data-start=\"1090\" data-end=\"1103\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1104\" data-end=\"1338\"\u003e\n\u003cli data-start=\"1104\" data-end=\"1146\"\u003e\n\u003cp data-start=\"1106\" data-end=\"1146\"\u003eDesigned for \u003cstrong data-start=\"1119\" data-end=\"1146\"\u003edirect liquid immersion\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1147\" data-end=\"1186\"\u003e\n\u003cp data-start=\"1149\" data-end=\"1186\"\u003eClear, easy-to-read temperature scale\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1187\" data-end=\"1238\"\u003e\n\u003cp data-start=\"1189\" data-end=\"1238\"\u003eSuitable for chemistry and general laboratory use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1239\" data-end=\"1287\"\u003e\n\u003cp data-start=\"1241\" data-end=\"1287\"\u003eIdeal for educational and student laboratories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1288\" data-end=\"1338\"\u003e\n\u003cp data-start=\"1290\" data-end=\"1338\"\u003eReliable tool for monitoring liquid temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075540332744,"sku":"","price":3.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_7cb3c998-e98d-489f-b376-787b9da64df2.jpg?v=1661955079"},{"product_id":"209_test-tube-rack","title":"Test Tube Rack","description":"\u003cp data-start=\"126\" data-end=\"200\"\u003e\u003cstrong data-start=\"126\" data-end=\"200\"\u003e6-Hole Test Tube Rack with Drying Pins – Polypropylene Laboratory Rack\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"202\" data-end=\"519\"\u003eThis \u003cstrong data-start=\"207\" data-end=\"232\"\u003e6-hole test tube rack\u003c\/strong\u003e is a versatile laboratory accessory designed for holding and drying test tubes during and after experiments. Made from durable polypropylene, the rack is lightweight, chemical-resistant, and easy to clean, making it ideal for repeated use in laboratory and educational settings.\u003c\/p\u003e\n\u003cp data-start=\"521\" data-end=\"887\"\u003eThe rack includes \u003cstrong data-start=\"539\" data-end=\"554\"\u003edrying pins\u003c\/strong\u003e for inverted drying of test tubes, helping prevent water spots and residue buildup. \u003cstrong data-start=\"639\" data-end=\"659\"\u003eTwo larger holes\u003c\/strong\u003e accommodate oversized test tubes, providing added flexibility when working with multiple tube sizes. Its compact design makes it especially well-suited for small lab groups, classroom activities, or at-home lab experiments.\u003c\/p\u003e\n\u003cp data-start=\"889\" data-end=\"1021\"\u003eReliable and easy to use, this test tube rack is a practical solution for organizing glassware and maintaining a tidy lab workspace.\u003c\/p\u003e\n\u003cp data-start=\"1023\" data-end=\"1036\"\u003e\u003cstrong data-start=\"1023\" data-end=\"1036\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1037\" data-end=\"1321\"\u003e\n\u003cli data-start=\"1037\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1039\" data-end=\"1081\"\u003e6-hole test tube rack with drying pins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1122\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1122\"\u003eDurable polypropylene construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1167\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1167\"\u003eDesigned for holding and drying test tubes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1168\" data-end=\"1215\"\u003e\n\u003cp data-start=\"1170\" data-end=\"1215\"\u003eTwo larger holes for oversized test tubes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1216\" data-end=\"1268\"\u003e\n\u003cp data-start=\"1218\" data-end=\"1268\"\u003eLightweight, chemical-resistant, and easy to clean\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1269\" data-end=\"1321\"\u003e\n\u003cp data-start=\"1271\" data-end=\"1321\"\u003eIdeal for small lab groups and home laboratory use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075540365512,"sku":"A00053","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_6c17c901-e20d-4b13-87be-42058560c852.jpg?v=1661368684"},{"product_id":"211_funnel","title":"Funnel","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-697baa0e-4ccc-832b-93ca-40255a501d5e-5\" data-testid=\"conversation-turn-208\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"15f15b6d-e358-4733-8143-b0f6e9c35415\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"55\"\u003eSmall Funnel for Science Labs | Plastic Transfer Funnel\u003c\/p\u003e\n\u003cp data-start=\"57\" data-end=\"478\"\u003eThis small funnel is a simple and reliable tool for\u003cstrong\u003e \u003c\/strong\u003etransferring liquids and fine materials during science experiments and classroom activities. Its compact size makes it easy for students to handle while pouring liquids into narrow containers, helping reduce spills and improve accuracy. Designed for everyday lab use, it is ideal for one-afternoon science experiments to create a quick setup and cleanup.\u003c\/p\u003e\n\u003cp data-start=\"480\" data-end=\"715\"\u003e\u003cstrong\u003eFunnel Features:\u003c\/strong\u003e\u003cbr data-start=\"496\" data-end=\"499\"\u003e• Compact size for small-volume transfers\u003cbr data-start=\"540\" data-end=\"543\"\u003e• Durable plastic construction\u003cbr data-start=\"573\" data-end=\"576\"\u003e• Narrow stem for controlled pouring into containers\u003cbr data-start=\"628\" data-end=\"631\" data-is-only-node=\"\"\u003e• Lightweight and easy for student use\u003cbr data-start=\"669\" data-end=\"672\"\u003e• Ideal for classroom and homeschool labs\u003c\/p\u003e\n\u003cp data-start=\"717\" data-end=\"964\"\u003eThis funnel is commonly used in chemistry and biology experiments when transferring liquids between containers or adding substances to bottles with small openings. Its straightforward design makes it a dependable addition to any student lab setup.\u003c\/p\u003e\n\u003cp data-start=\"966\" data-end=\"1112\"\u003e\u003cstrong data-start=\"966\" data-end=\"983\"\u003eDid You Know?\u003c\/strong\u003e Funnels help guide liquids into containers without spilling, making measurements and transfers more accurate during experiments. \u003cem data-start=\"1114\" data-end=\"1172\" data-is-last-node=\"\"\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075540562120,"sku":"A00051","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_410e8f59-d2f8-44e3-bfb1-e64b7a0a72e5.jpg?v=1661967563"},{"product_id":"213_ruler","title":"12\" Plastic Ruler","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-43\" data-testid=\"conversation-turn-88\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d1783e37-7458-47a7-bbe2-963b52c1ed89\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"104\"\u003e\u003cstrong data-start=\"42\" data-end=\"104\"\u003e12-Inch Translucent Plastic Ruler – 30 cm Measurement Tool\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"106\" data-end=\"394\"\u003eThe 12-Inch Translucent Plastic Ruler is a reliable measuring tool for homeschool science labs, math lessons, and classroom STEM activities. Marked in both inches and centimeters (30 cm), this ruler supports accurate linear measurement across a wide range of experiments and projects.\u003c\/p\u003e\n\u003cp data-start=\"396\" data-end=\"696\"\u003eThe translucent design allows students to clearly see measurement lines beneath the ruler, improving alignment and precision when measuring lab materials, drawing diagrams, or recording data. Durable plastic construction ensures long-term classroom use while remaining lightweight and easy to handle.\u003c\/p\u003e\n\u003cp data-start=\"698\" data-end=\"714\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"716\" data-end=\"892\"\u003e\n\u003cli data-start=\"716\" data-end=\"744\"\u003e\n\u003cp data-start=\"718\" data-end=\"744\"\u003e12 inches \/ 30 cm length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"745\" data-end=\"775\"\u003e\n\u003cp data-start=\"747\" data-end=\"775\"\u003eClear, translucent plastic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"776\" data-end=\"815\"\u003e\n\u003cp data-start=\"778\" data-end=\"815\"\u003eMarked in standard and metric units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"816\" data-end=\"870\"\u003e\n\u003cp data-start=\"818\" data-end=\"870\"\u003eIdeal for science experiments and math instruction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"871\" data-end=\"892\"\u003e\n\u003cp data-start=\"873\" data-end=\"892\"\u003eSold individually\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"989\" data-end=\"1135\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA practical addition to homeschool supply kits, co-op classrooms, and structured STEM curriculum requiring dependable, accurate measurement tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cem\u003e\u003cstrong\u003eDiscount available when purchasing 10 or more; savings are automatically applied at checkout. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655969480904,"sku":"","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_35eab3dc-3d10-4668-a802-21b5c9771df0.jpg?v=1661972643"},{"product_id":"225_safety-goggles","title":"Lab Safety Goggles","description":"\u003cp\u003e\u003cstrong\u003eSafety Goggles for Chemistry \u0026amp; Biology Labs – Ventilated, Comfortable, Classroom‑Ready Eye Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKeep students and educators safe during every experiment with high‑quality laboratory safety goggles engineered for reliable eye protection in Chemistry, Biology, and general science labs. These durable goggles feature perforated side vents that improve airflow and help reduce fogging, ensuring clear visibility throughout hands‑on activities.\u003c\/p\u003e\n\u003cp\u003eThe adjustable elastic strap provides a secure, comfortable fit for all ages, making these goggles ideal for classrooms, homeschool science kits, STEM programs, and professional lab environments. Built from impact‑resistant materials, they offer dependable protection against splashes, debris, and chemical exposure.\u003cbr\u003ePerfect for schools, universities, and workplace training, these science safety goggles are available individually or in bulk.\u003c\/p\u003e\n\u003cp\u003eDesigned for comfort, durability, and maximum visibility, these goggles are a must‑have for any science experiment requiring proper eye protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiscounts available when you purchase 10 or more! \u003c\/strong\u003e\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41656019452104,"sku":"A00054","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_9c51f24b-6c06-44e5-a7eb-d5513c13c763.jpg?v=1661972717"},{"product_id":"228_test-tubes","title":"Glass Test Tubes - Small","description":"\u003cp data-start=\"157\" data-end=\"224\"\u003e\u003cstrong data-start=\"157\" data-end=\"224\"\u003eBorosilicate Glass Test Tubes – 12 × 100 mm (Sold Individually)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"226\" data-end=\"543\"\u003eThese \u003cstrong data-start=\"232\" data-end=\"265\"\u003eborosilicate glass test tubes\u003c\/strong\u003e are durable laboratory essentials designed for everyday use in science experiments and classroom settings. Made from \u003cstrong data-start=\"383\" data-end=\"418\"\u003ehigh-quality borosilicate glass\u003c\/strong\u003e, they provide excellent resistance to heat and chemicals, making them suitable for heating, mixing, and observing reactions.\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"776\"\u003eThe \u003cstrong data-start=\"549\" data-end=\"594\"\u003esmall test tube size measures 12 × 100 mm\u003c\/strong\u003e, making it ideal for small-volume experiments, sample observation, and introductory chemistry activities. Clear glass construction allows for easy visibility of contents during use.\u003c\/p\u003e\n\u003cp data-start=\"778\" data-end=\"983\"\u003eTest tubes are \u003cstrong data-start=\"793\" data-end=\"814\"\u003esold individually\u003c\/strong\u003e, allowing flexible ordering for labs and classrooms of any size. A \u003cstrong data-start=\"882\" data-end=\"944\"\u003evolume discount is available when purchasing 48 test tubes\u003c\/strong\u003e.\u003cbr data-start=\"945\" data-end=\"948\"\u003e\u003cstrong data-start=\"948\" data-end=\"983\"\u003eTest tube rack sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"985\" data-end=\"998\"\u003e\u003cstrong data-start=\"985\" data-end=\"998\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"999\" data-end=\"1212\"\u003e\n\u003cli data-start=\"999\" data-end=\"1033\"\u003e\n\u003cp data-start=\"1001\" data-end=\"1033\"\u003eMaterial: \u003cstrong data-start=\"1011\" data-end=\"1033\"\u003eBorosilicate glass\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1034\" data-end=\"1057\"\u003e\n\u003cp data-start=\"1036\" data-end=\"1057\"\u003eSize: \u003cstrong data-start=\"1042\" data-end=\"1057\"\u003e12 × 100 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1058\" data-end=\"1101\"\u003e\n\u003cp data-start=\"1060\" data-end=\"1101\"\u003eHeat and chemical-resistant construction\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1152\" data-end=\"1212\"\u003e\n\u003cp data-start=\"1154\" data-end=\"1212\"\u003eCompatible with standard test tube racks (sold separately)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDiscount available for purchases of 48 units or more. \u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41659755266248,"sku":"","price":0.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/smalltesttubes2_8ff72846-89e6-4cd9-9b77-c3bc0a5f6069.jpg?v=1645202194"},{"product_id":"229_molecular-model-kit","title":"Molecular Model Kit - 186 Pieces","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-23\" data-testid=\"conversation-turn-48\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5d346903-4b32-4ef1-a032-8fae6161a8c8\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-36\" data-testid=\"conversation-turn-74\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6f48af73-c3fd-47fc-a057-4d79f5c2c8f3\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"111\"\u003e\u003cstrong data-start=\"42\" data-end=\"111\"\u003eIntroductory \u0026amp; Organic Chemistry Molecular Model Kit – 186 Pieces\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"113\" data-end=\"535\"\u003eThe Introductory \u0026amp; Organic Chemistry Molecular Model Kit provides a comprehensive, hands-on tool for teaching chemical bonding, molecular geometry, and structural formulas in homeschool and classroom chemistry labs. Designed for both introductory and organic chemistry studies, this kit allows students to construct detailed 3D models of molecules while reinforcing spatial reasoning and bonding concepts.\u003c\/p\u003e\n\u003cp data-start=\"537\" data-end=\"818\"\u003eWith multiple bond lengths included, students can accurately represent single, double, and extended bond structures while exploring molecular shape and arrangement. The varied connector sizes support realistic modeling of linear, trigonal, tetrahedral, and more complex geometries.\u003c\/p\u003e\n\u003cp data-start=\"820\" data-end=\"845\"\u003e\u003cstrong\u003eBond Components Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"847\" data-end=\"983\"\u003e\n\u003cli data-start=\"847\" data-end=\"879\"\u003e\n\u003cp data-start=\"849\" data-end=\"879\"\u003e20 white short bonds (10 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"880\" data-end=\"913\"\u003e\n\u003cp data-start=\"882\" data-end=\"913\"\u003e40 white medium bonds (27 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"914\" data-end=\"946\"\u003e\n\u003cp data-start=\"916\" data-end=\"946\"\u003e16 purple long bonds (43 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"947\" data-end=\"983\"\u003e\n\u003cp data-start=\"949\" data-end=\"983\"\u003e12 clear very long bonds (63 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"947\" data-end=\"983\"\u003e\n\u003cp data-start=\"949\" data-end=\"983\"\u003e6 pink electron clouds \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003e6 blue electron clouds\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"914\" data-end=\"946\"\u003e\n\u003cp data-start=\"916\" data-end=\"946\"\u003e6 yellow electron clouds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"947\" data-end=\"983\"\u003e\n\u003cp data-start=\"949\" data-end=\"983\"\u003eDisconnector tool \u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"947\" data-end=\"983\"\u003eVarious elemental atoms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"985\" data-end=\"1008\"\u003eTotal pieces: 186 items\u003c\/p\u003e\n\u003cp data-start=\"985\" data-end=\"1008\"\u003eThis chemistry model set supports lessons in covalent bonding, molecular structure, carbon chains, functional groups, VSEPR theory, and spatial geometry. Students gain a stronger understanding of how atoms connect and how three-dimensional structures influence chemical behavior.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075545477320,"sku":"","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/molecularmodelkit3.jpg?v=1773775162"},{"product_id":"194_dissection-tool-kit","title":"Dissection Tool Kit","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-64\" data-turn-id=\"request-WEB:c9c07776-6b5f-44c0-a4a9-fcc51504a80c-31\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" data-message-id=\"787c30ae-a936-4c97-bf80-a0b953d6de27\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-end=\"581\" data-start=\"0\"\u003eDissection Tool Kit for Biology Labs | All-Metal Student Dissection Set\u003c\/p\u003e\n\u003cp data-end=\"581\" data-start=\"0\"\u003eA quality beginner’s dissection tool kit designed to make classroom and homeschool dissections simple and stress-free. This all-metal kit includes everything needed for a \u003cstrong data-end=\"207\" data-start=\"171\"\u003eone-afternoon science dissection\u003c\/strong\u003e, eliminating the need to source tools separately. Ideal for junior and senior high biology labs, the tools are made from \u003cstrong data-end=\"357\" data-start=\"329\"\u003esurgical stainless steel\u003c\/strong\u003e for durability, precision, and repeated classroom use. Each kit comes neatly organized in a \u003cstrong data-end=\"476\" data-start=\"450\"\u003epremium zippered pouch\u003c\/strong\u003e, making setup, cleanup, and storage quick and effortless. Simply open the kit and you’re ready to begin.\u003c\/p\u003e\n\u003cp data-end=\"831\" data-start=\"583\"\u003e\u003cstrong\u003eEach dissection tool kit includes:\u003c\/strong\u003e\u003cbr data-end=\"620\" data-start=\"617\"\u003e• Iris dissection scissors\u003cbr data-end=\"649\" data-start=\"646\"\u003e• Blunt dissection scissors\u003cbr data-end=\"679\" data-start=\"676\"\u003e• Scalpel handle\u003cbr data-end=\"698\" data-start=\"695\"\u003e• 3 #10 scalpel blades\u003cbr data-end=\"723\" data-start=\"720\"\u003e• Straight probe\u003cbr data-end=\"742\" data-start=\"739\"\u003e• Dissecting splinter forceps\u003cbr data-end=\"774\" data-start=\"771\"\u003e• 6 large T-pins\u003cbr data-end=\"793\" data-start=\"790\"\u003e• Felt-lined zippered carrying pouch\u003c\/p\u003e\n\u003cp data-end=\"1127\" data-start=\"833\"\u003eThis dissection tool kit is a reliable choice for middle school and high school anatomy labs, life science courses, and homeschool dissections where convenience and readiness matter. Wash tools with soap and water after use and dry thoroughly to maintain performance for years of classroom use.\u003c\/p\u003e\n\u003cp data-end=\"1355\" data-start=\"1129\"\u003e\u003cstrong data-end=\"1146\" data-start=\"1129\"\u003eDid You Know?\u003c\/strong\u003e Many professional biologists and veterinarians begin learning proper tool handling with the same basic instruments found in student dissection kits, building foundational skills used throughout their careers.\u003c\/p\u003e\n\u003cp data-end=\"1355\" data-start=\"1129\"\u003eDiscounts available for purchases of 10 or more dissection tool kits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655736860872,"sku":"A00025","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_eeb53977-c335-4e31-ac88-8c6091018d47.jpg?v=1654280712"},{"product_id":"199_t-pins-1-5","title":"T-Pins (2\") bag of 10","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c9c07776-6b5f-44c0-a4a9-fcc51504a80c-52\" data-testid=\"conversation-turn-106\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e81453af-b471-4f7f-9626-a1b1d53146b1\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"66\"\u003eNickel-Plated T-Pins for Biology Labs | Dissection Pins (2 Inch)\u003c\/p\u003e\n\u003cp data-start=\"68\" data-end=\"524\"\u003eThese nickel-plated T-pins are a reliable essential for \u003cstrong data-start=\"124\" data-end=\"161\"\u003eone-afternoon science dissections\u003c\/strong\u003e, helping students securely hold specimens in place during observation and dissection. Measuring \u003cstrong data-start=\"258\" data-end=\"282\"\u003e2 inches in length\u003c\/strong\u003e, they are the ideal size for use with foam and wax-filled dissection trays, allowing for stable positioning without excessive force. The T-shaped head makes pins easy to grip, insert, and remove, even for students who are new to dissection work.\u003c\/p\u003e\n\u003cp data-start=\"526\" data-end=\"795\"\u003eT-pins are commonly used with specimens such as frogs, earthworms, grasshoppers, crayfish, and owl pellets, making them a versatile supply for both classroom and homeschool biology labs. They are an important consumable item to keep on hand for repeated lab activities.\u003c\/p\u003e\n\u003cp data-start=\"797\" data-end=\"908\"\u003eNOTE: Used T-pins will need to be replaced over time to maintain safe and effective pinning during dissections.\u003c\/p\u003e\n\u003cp data-start=\"910\" data-end=\"1075\"\u003e\u003cstrong data-start=\"910\" data-end=\"927\"\u003eDid You Know?\u003c\/strong\u003e T-pins help students learn proper specimen positioning, which improves visibility of structures and makes careful, accurate dissection much easier.\u003c\/p\u003e\n\u003cp data-start=\"1077\" data-end=\"1142\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"1.95","offer_id":45038635090120,"sku":null,"price":1.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_21e2caca-f7a0-446a-9035-d4f4de2c5cc3.jpg?v=1661368104"},{"product_id":"215_plastic-beaker","title":"50ml Plastic Beaker","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-697baa0e-4ccc-832b-93ca-40255a501d5e-2\" data-testid=\"conversation-turn-202\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"757a7cb9-714c-4312-a25b-35284edbcceb\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"77\"\u003e50 mL Plastic Beaker for Science Labs | Polypropylene Beaker with Graduations\u003c\/p\u003e\n\u003cp data-start=\"79\" data-end=\"498\"\u003eThis 50 mL plastic beaker is a compact and durable tool for \u003cstrong data-start=\"139\" data-end=\"194\"\u003ehands-on science experiments and classroom lab work\u003c\/strong\u003e, especially when working with smaller volumes. Made from polypropylene, it is lightweight, chemical-resistant, and easy for students to handle during measurements and mixing activities. The beaker features clear\u003cstrong\u003e \u003c\/strong\u003e5 mL graduations and a molded pour spout for accurate measuring and controlled pouring.\u003c\/p\u003e\n\u003cp data-start=\"500\" data-end=\"697\"\u003e\u003cstrong\u003eBeaker Specifications:\u003c\/strong\u003e\u003cbr data-start=\"522\" data-end=\"525\"\u003e• Capacity: 50 mL\u003cbr data-start=\"542\" data-end=\"545\"\u003e• Material: Polypropylene plastic\u003cbr data-start=\"578\" data-end=\"581\"\u003e• Graduations: 5 mL increments\u003cbr data-start=\"611\" data-end=\"614\" data-is-only-node=\"\"\u003e• Integrated pour spout for controlled pouring\u003cbr data-start=\"660\" data-end=\"663\"\u003e• Lightweight and durable design\u003c\/p\u003e\n\u003cp data-start=\"699\" data-end=\"998\"\u003eThis beaker can be safely immersed in boiling water, making it useful for small-scale heating experiments using water baths. It is not suitable for direct use over an open flame. Its smaller size makes it ideal for precise measurements and limited-quantity experiments in chemistry and biology labs.\u003c\/p\u003e\n\u003cp data-start=\"1000\" data-end=\"1158\"\u003e\u003cstrong data-start=\"1000\" data-end=\"1017\"\u003eDid You Know?\u003c\/strong\u003e Smaller beakers like the 50 mL size are often used for more precise measurements and reactions where controlling small volumes is important.\u003c\/p\u003e\n\u003cp data-start=\"1160\" data-end=\"1226\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1160\" data-end=\"1226\" data-is-last-node=\"\"\u003eDiscounts available for purchases of 10 or more plastic beakers.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655954440392,"sku":"","price":1.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/50mlbeaker2.jpg?v=1742834497"},{"product_id":"216_digital-pocket-scale","title":"Digital Pocket Scale","description":"\u003cp data-start=\"0\" data-end=\"64\"\u003e\u003cstrong data-start=\"0\" data-end=\"64\"\u003e500g Precision Scale for Science Labs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"66\" data-end=\"416\"\u003eThe Digital Pocket Scale is a compact, accurate measuring tool ideal for homeschool chemistry labs, physics experiments, and classroom science activities. Designed for precision and convenience, this scale weighs up to 500 grams (1.1 pounds), making it well-suited for measuring chemicals, lab materials, minerals, and small experimental samples.\u003c\/p\u003e\n\u003cp data-start=\"418\" data-end=\"538\"\u003eWith \u003cstrong\u003efour built-in measurement modes\u003c\/strong\u003e, students can easily switch between units depending on the experiment requirements:\u003c\/p\u003e\n\u003cul data-start=\"540\" data-end=\"601\"\u003e\n\u003cli data-start=\"540\" data-end=\"553\"\u003e\n\u003cp data-start=\"542\" data-end=\"553\"\u003eGrams (g)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"554\" data-end=\"569\"\u003e\n\u003cp data-start=\"556\" data-end=\"569\"\u003eOunces (oz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"570\" data-end=\"585\"\u003e\n\u003cp data-start=\"572\" data-end=\"585\"\u003eCarats (ct)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"601\"\u003e\n\u003cp data-start=\"588\" data-end=\"601\"\u003eGrains (gn)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"603\" data-end=\"851\"\u003eThe clear digital display provides fast, accurate readings, supporting quantitative lab work and reinforcing proper measurement techniques. Its portable size makes it easy to store in a homeschool lab drawer or transport between classroom stations.\u003c\/p\u003e\n\u003cp data-start=\"853\" data-end=\"1052\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis 500g digital scale is an essential tool for structured science curriculum, lab-based learning, and accurate data collection in homeschool programs, co-ops, and private school science classrooms.\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075541315784,"sku":"A00121","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_6380d774-2c65-4486-b059-10cce3511a44.jpg?v=1661973994"},{"product_id":"217_test-tube-brush","title":"Test Tube Brush","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6997505d-df94-832b-a9ec-aa3692137010-6\" data-testid=\"conversation-turn-102\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"ae1aeddf-d273-4b2b-901b-310c37c46fda\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"59\"\u003e\u003cstrong data-start=\"0\" data-end=\"59\"\u003eSmall 9\" Nylon Bristle Cleaning Brush for Test Tubes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"61\" data-end=\"352\"\u003eThe Small Test Tube Brush is an essential laboratory cleaning tool for homeschool science labs, co-ops, and classroom settings. Designed for effective glassware maintenance, this brush features durable nylon bristles secured to a galvanized iron wire handle for flexibility and strength.\u003c\/p\u003e\n\u003cp data-start=\"354\" data-end=\"610\"\u003eThe brush head measures approximately 4 inches long and 0.75 inches wide, making it ideal for cleaning standard test tubes and other narrow laboratory glassware. The full 9-inch overall length allows for comfortable handling and thorough internal cleaning.\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"628\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"630\" data-end=\"774\"\u003e\n\u003cli data-start=\"630\" data-end=\"654\"\u003e\n\u003cp data-start=\"632\" data-end=\"654\"\u003e4\" brush head length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"655\" data-end=\"679\"\u003e\n\u003cp data-start=\"657\" data-end=\"679\"\u003e0.75\" brush diameter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"699\"\u003e\n\u003cp data-start=\"682\" data-end=\"699\"\u003e9\" total length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"700\" data-end=\"742\"\u003e\n\u003cp data-start=\"702\" data-end=\"742\"\u003eNylon bristles for effective scrubbing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"743\" data-end=\"774\"\u003e\n\u003cp data-start=\"745\" data-end=\"774\"\u003eGalvanized iron wire handle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"776\" data-end=\"945\"\u003eUseful for routine lab cleanup, this test tube brush helps maintain proper laboratory hygiene and extend the life of glassware used in chemistry and biology experiments. Available individually or in bulk.\u003c\/p\u003e\n\u003cp data-start=\"776\" data-end=\"945\"\u003e\u003cstrong\u003eDiscount automatically applied when purchasing 10 or more. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41659745632456,"sku":"","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_f373edcd-0cd1-4cf5-8923-d1aabc8bbde5.jpg?v=1661974666"},{"product_id":"222_glass-graduated-cylinder","title":"10 ml Glass Graduated Cylinder","description":"\u003cp data-start=\"268\" data-end=\"335\"\u003e\u003cstrong data-start=\"268\" data-end=\"335\"\u003e10 mL Graduated Cylinder – Borosilicate Glass with Plastic Base\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"337\" data-end=\"703\"\u003eThis \u003cstrong data-start=\"342\" data-end=\"370\"\u003e10 mL graduated cylinder\u003c\/strong\u003e is a reliable piece of \u003cstrong data-start=\"394\" data-end=\"418\"\u003elaboratory glassware\u003c\/strong\u003e designed for accurate liquid measurement in science labs, classrooms, and home experiments. Made from \u003cstrong data-start=\"521\" data-end=\"556\"\u003ehigh-quality borosilicate glass\u003c\/strong\u003e, it offers excellent resistance to heat, chemicals, and thermal shock, making it suitable for repeated use in educational and laboratory settings.\u003c\/p\u003e\n\u003cp data-start=\"705\" data-end=\"1066\"\u003eThe cylinder features \u003cstrong data-start=\"727\" data-end=\"770\"\u003eclear, easy-to-read graduation markings\u003c\/strong\u003e for precise volume measurement up to 10 milliliters. A \u003cstrong data-start=\"826\" data-end=\"850\"\u003edurable plastic base\u003c\/strong\u003e provides added stability on lab benches, reducing the risk of tipping or spills during use. Its compact size makes it ideal for small-scale measurements, solution preparation, and introductory chemistry experiments.\u003c\/p\u003e\n\u003cp data-start=\"1068\" data-end=\"1279\"\u003eCommonly used in \u003cstrong data-start=\"1085\" data-end=\"1133\"\u003echemistry, biology, and general science labs\u003c\/strong\u003e, this graduated cylinder is a dependable tool for students learning proper lab techniques as well as instructors outfitting a complete lab setup.\u003c\/p\u003e\n\u003cp data-start=\"1281\" data-end=\"1294\"\u003e\u003cstrong data-start=\"1281\" data-end=\"1294\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1295\" data-end=\"1499\"\u003e\n\u003cli data-start=\"1295\" data-end=\"1316\"\u003e\n\u003cp data-start=\"1297\" data-end=\"1316\"\u003eCapacity: \u003cstrong data-start=\"1307\" data-end=\"1316\"\u003e10 mL\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1317\" data-end=\"1351\"\u003e\n\u003cp data-start=\"1319\" data-end=\"1351\"\u003eMaterial: \u003cstrong data-start=\"1329\" data-end=\"1351\"\u003eBorosilicate glass\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1352\" data-end=\"1400\"\u003e\n\u003cp data-start=\"1354\" data-end=\"1400\"\u003eBase: \u003cstrong data-start=\"1360\" data-end=\"1400\"\u003eRemovable plastic base for stability\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1401\" data-end=\"1453\"\u003e\n\u003cp data-start=\"1403\" data-end=\"1453\"\u003eClear graduation markings for accurate measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1454\" data-end=\"1499\"\u003e\n\u003cp data-start=\"1456\" data-end=\"1499\"\u003eSuitable for educational and laboratory use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075542233288,"sku":"","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/productpics.jpg?v=1661284589"},{"product_id":"224_erlenmeyer-flask","title":"250ml Erlenmeyer Flask","description":"\u003cp data-start=\"150\" data-end=\"221\"\u003e\u003cstrong data-start=\"150\" data-end=\"221\"\u003eBorosilicate Glass Erlenmeyer Flask – 250 mL with 50 mL Graduations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"223\" data-end=\"542\"\u003eThis \u003cstrong data-start=\"228\" data-end=\"267\"\u003eborosilicate glass Erlenmeyer flask\u003c\/strong\u003e is a laboratory staple designed for durability, versatility, and confident handling during experiments. Crafted from \u003cstrong data-start=\"385\" data-end=\"420\"\u003ehigh-quality borosilicate glass\u003c\/strong\u003e, it offers excellent resistance to heat, chemicals, and thermal shock, making it well suited for everyday laboratory use.\u003c\/p\u003e\n\u003cp data-start=\"544\" data-end=\"873\"\u003eThe classic \u003cstrong data-start=\"556\" data-end=\"573\"\u003econical shape\u003c\/strong\u003e allows for easy swirling and mixing without splashing, making this flask ideal for \u003cstrong data-start=\"657\" data-end=\"734\"\u003esolution preparation, heating liquids, titrations, and chemical reactions\u003c\/strong\u003e. Clear \u003cstrong data-start=\"742\" data-end=\"771\"\u003e50 mL graduation markings\u003c\/strong\u003e, ranging from \u003cstrong data-start=\"786\" data-end=\"806\"\u003e100 mL to 250 mL\u003c\/strong\u003e, provide convenient volume reference for approximate measurements.\u003c\/p\u003e\n\u003cp data-start=\"875\" data-end=\"1181\"\u003eBuilt to perform in \u003cstrong data-start=\"895\" data-end=\"959\"\u003echemistry labs, science classrooms, and educational settings\u003c\/strong\u003e, this Erlenmeyer flask delivers reliability and clarity where precision and safety matter most. Whether heating over a burner or mixing reagents on the bench, it’s a dependable piece of \u003cstrong data-start=\"1146\" data-end=\"1180\"\u003eessential laboratory glassware\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1196\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1196\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1197\" data-end=\"1447\"\u003e\n\u003cli data-start=\"1197\" data-end=\"1219\"\u003e\n\u003cp data-start=\"1199\" data-end=\"1219\"\u003eCapacity: \u003cstrong data-start=\"1209\" data-end=\"1219\"\u003e250 mL\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1220\" data-end=\"1277\"\u003e\n\u003cp data-start=\"1222\" data-end=\"1277\"\u003eGraduation range: \u003cstrong data-start=\"1240\" data-end=\"1277\"\u003e100 mL–250 mL in 50 mL increments\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1278\" data-end=\"1312\"\u003e\n\u003cp data-start=\"1280\" data-end=\"1312\"\u003eMaterial: \u003cstrong data-start=\"1290\" data-end=\"1312\"\u003eBorosilicate glass\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1313\" data-end=\"1357\"\u003e\n\u003cp data-start=\"1315\" data-end=\"1357\"\u003eConical shape for safe swirling and mixing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1358\" data-end=\"1401\"\u003e\n\u003cp data-start=\"1360\" data-end=\"1401\"\u003eHeat- and chemical-resistant construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1402\" data-end=\"1447\"\u003e\n\u003cp data-start=\"1404\" data-end=\"1447\"\u003eSuitable for educational and laboratory use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40075542397128,"sku":"","price":4.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_08a28ece-29da-418b-8591-cb1be275e093.jpg?v=1661972510"},{"product_id":"phenol-red","title":"Phenol Red","description":"\u003cp data-start=\"216\" data-end=\"291\"\u003e\u003cstrong data-start=\"216\" data-end=\"291\"\u003e15 mL bottle of 0.04% Phenol Red indicator solution for laboratory use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"293\" data-end=\"870\"\u003eSupport accurate chemical analysis with our phenol red indicator solution, precisely prepared at a 0.04% concentration for dependable laboratory performance. 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Because of this, it is commonly used not only in chemistry labs but also in cell culture media to visually monitor pH changes in real time. Its ability to act as both a teaching tool and a diagnostic indicator makes phenol red a unique bridge between chemistry and biology.\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40585225371848,"sku":"","price":4.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_c3681a86-b87d-42b5-8c85-806e8f26bc54.jpg?v=1661972238"},{"product_id":"owl-pellet-dissection-guide","title":"Owl Pellet Dissection Guide","description":"\u003cp data-start=\"0\" data-end=\"354\"\u003eDiscover the contents and formation of owl pellets with Cornerstone’s Owl Pellet Dissection Guide, a clear and engaging resource designed to support successful owl pellet investigations in classroom and homeschool settings. This guide helps students understand what owl pellets are, how they form, and what they reveal about feeding habits and food webs.\u003c\/p\u003e\n\u003cp data-start=\"356\" data-end=\"718\"\u003eThe Owl Pellet Dissection Guide includes \u003cstrong data-start=\"397\" data-end=\"420\"\u003e6 informative pages\u003c\/strong\u003e featuring bird anatomy, detailed diagrams of skulls and skeletal elements from common owl prey, and essential background information to guide students through the dissection process. Organized for easy reference, it supports careful observation, identification, and discussion during the activity.\u003c\/p\u003e\n\u003cp data-start=\"720\" data-end=\"884\"\u003e\u003cstrong data-start=\"720\" data-end=\"737\"\u003eDid You Know?\u003c\/strong\u003e By studying the bones found in owl pellets, students can determine the types of animals owls eat and estimate how many prey animals were consumed.\u003c\/p\u003e\n\u003cp data-start=\"886\" data-end=\"965\"\u003e\u003cem data-start=\"886\" data-end=\"965\"\u003eDiscounts available for purchases of 10 or more Owl Pellet Dissection Guides.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655922884808,"sku":"","price":2.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_3bbfdf85-1791-4299-9609-d9b888e52915.jpg?v=1655306046"},{"product_id":"lab-apron","title":"Rubberized Lab Apron","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f225e05c-0efb-45c3-9e35-a89749c3b8af-18\" data-testid=\"conversation-turn-38\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"205aaa9d-8221-4b37-b6fc-bc49bb6f25ab\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"58\"\u003e\u003cstrong data-start=\"0\" data-end=\"58\"\u003eLab Apron – 24x30\" Protective Science Apron\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"60\" data-end=\"406\"\u003eThe Rubberized Lab Apron provides dependable moisture protection for homeschool science labs, classroom experiments, and hands-on activities. Made from durable rubberized cloth fabric, this apron helps shield clothing from spills, splashes, and messy materials during chemistry labs, biology activities, kitchen experiments, and art projects.\u003c\/p\u003e\n\u003cp data-start=\"408\" data-end=\"709\"\u003eDesigned for comfort and coverage, the apron measures 24 x 30 inches and features sturdy cloth tie strings that secure around the neck and back for an adjustable fit. The protective surface resists moisture, making it especially useful during liquid-based experiments and cleanup-intensive activities.\u003c\/p\u003e\n\u003cp data-start=\"711\" data-end=\"727\"\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"729\" data-end=\"950\"\u003e\n\u003cli data-start=\"729\" data-end=\"759\"\u003e\n\u003cp data-start=\"731\" data-end=\"759\"\u003e24\" x 30\" protective apron\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"760\" data-end=\"811\"\u003e\n\u003cp data-start=\"762\" data-end=\"811\"\u003eRubberized cloth fabric for moisture resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"812\" data-end=\"867\"\u003e\n\u003cp data-start=\"814\" data-end=\"867\"\u003eCloth tie strings for adjustable neck and waist fit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"868\" data-end=\"950\"\u003e\n\u003cp data-start=\"870\" data-end=\"950\"\u003eSuitable for lab work, kitchen projects, art activities, and messy experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"952\" data-end=\"1156\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eAn essential protective garment for homeschool parents, co-op directors, and classroom teachers seeking practical lab safety supplies for structured science instruction and hands-on learning environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":40987316355272,"sku":"","price":10.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_33e2c307-762a-465f-9ffa-4e5cb0b2ae1c.jpg?v=1661970581"},{"product_id":"50ml-glass-graduated-cylinder","title":"50ml Glass Graduated Cylinder","description":"\u003cp data-start=\"166\" data-end=\"235\"\u003e\u003cstrong data-start=\"166\" data-end=\"235\"\u003e50 mL Graduated Cylinder – Borosilicate Glass with Hexagonal Base\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"237\" data-end=\"565\"\u003eThis \u003cstrong data-start=\"242\" data-end=\"270\"\u003e50 mL graduated cylinder\u003c\/strong\u003e is a durable and dependable piece of laboratory glassware, designed for accurate liquid measurement in educational and laboratory environments. Made from high-quality borosilicate glass, it offers excellent resistance to heat, chemicals, and thermal stress for long-lasting performance.\u003c\/p\u003e\n\u003cp data-start=\"567\" data-end=\"896\"\u003eThe cylinder features a \u003cstrong data-start=\"591\" data-end=\"626\"\u003econtinuous glass hexagonal base\u003c\/strong\u003e, providing enhanced stability on lab benches without the need for a plastic base. Clear, easy-to-read graduation markings allow for precise volume measurement up to 50 milliliters, making it ideal for solution preparation, measurements, and general laboratory work.\u003c\/p\u003e\n\u003cp data-start=\"898\" data-end=\"1114\"\u003eCommonly used in \u003cstrong data-start=\"915\" data-end=\"978\"\u003echemistry labs, science classrooms, and student experiments\u003c\/strong\u003e, this graduated cylinder combines durability, accuracy, and a clean, all-glass design—making it a reliable choice for everyday lab use.\u003c\/p\u003e\n\u003cp data-start=\"1116\" data-end=\"1129\"\u003e\u003cstrong data-start=\"1116\" data-end=\"1129\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1130\" data-end=\"1387\"\u003e\n\u003cli data-start=\"1130\" data-end=\"1151\"\u003e\n\u003cp data-start=\"1132\" data-end=\"1151\"\u003eCapacity: 50 mL\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1152\" data-end=\"1186\"\u003e\n\u003cp data-start=\"1154\" data-end=\"1186\"\u003eMaterial: Borosilicate glass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1187\" data-end=\"1244\"\u003e\n\u003cp data-start=\"1189\" data-end=\"1244\"\u003eContinuous glass hexagonal base for added stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1245\" data-end=\"1297\"\u003e\n\u003cp data-start=\"1247\" data-end=\"1297\"\u003eClear graduation markings for accurate measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1298\" data-end=\"1341\"\u003e\n\u003cp data-start=\"1300\" data-end=\"1341\"\u003eHeat- and chemical-resistant construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1342\" data-end=\"1387\"\u003e\n\u003cp data-start=\"1344\" data-end=\"1387\"\u003eSuitable for educational and laboratory use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41599227723976,"sku":"","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/custom_resized_9beced79-6aee-48a3-90a6-18a5e19dafa8.jpg?v=1656010298"},{"product_id":"100ml-plastic-beaker","title":"100 ml Plastic Beaker","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-697baa0e-4ccc-832b-93ca-40255a501d5e-0\" data-testid=\"conversation-turn-198\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"230b7a55-e1d3-42f1-9f73-5eac679645d6\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"78\"\u003e100 mL Plastic Beaker for Science Labs | Polypropylene Beaker with Graduations\u003c\/p\u003e\n\u003cp data-start=\"80\" data-end=\"502\"\u003eThis 100 mL plastic beaker is a durable and practical tool for \u003cstrong data-start=\"143\" data-end=\"198\"\u003ehands-on science experiments and classroom lab work\u003c\/strong\u003e. Made from polypropylene, it is lightweight, chemical-resistant, and well suited for repeated use in both classroom and homeschool settings. The beaker features clear 5 mL graduations and a molded pour spout, making it easy for students to measure and transfer liquids accurately during experiments.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"702\"\u003e\u003cstrong\u003eBeaker Specifications:\u003c\/strong\u003e\u003cbr data-start=\"526\" data-end=\"529\"\u003e• Capacity: 100 mL\u003cbr data-start=\"547\" data-end=\"550\"\u003e• Material: Polypropylene plastic\u003cbr data-start=\"583\" data-end=\"586\"\u003e• Graduations: 5 mL increments\u003cbr data-start=\"616\" data-end=\"619\" data-is-only-node=\"\"\u003e• Integrated pour spout for controlled pouring\u003cbr data-start=\"665\" data-end=\"668\"\u003e• Lightweight and durable design\u003c\/p\u003e\n\u003cp data-start=\"704\" data-end=\"1018\"\u003eThis beaker can be safely immersed in boiling water, making it useful for experiments involving heating in water baths. It is not suitable for direct use over an open flame. Its sturdy construction and ease of use make it a dependable choice for chemistry labs, biology activities, and general science experiments.\u003c\/p\u003e\n\u003cp data-start=\"1020\" data-end=\"1193\"\u003e\u003cstrong data-start=\"1020\" data-end=\"1037\"\u003eDid You Know?\u003c\/strong\u003e Polypropylene beakers are commonly used in labs because they resist many chemicals and can handle heat better than standard plastics without breaking down.\u003c\/p\u003e\n\u003cp data-start=\"1195\" data-end=\"1261\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1195\" data-end=\"1261\" data-is-last-node=\"\"\u003eDiscounts available for purchases of 10 or more plastic beakers.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655950868680,"sku":"A00111","price":1.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/100mlbeaker.jpg?v=1742834515"},{"product_id":"250ml-plastic-beaker","title":"250ml Plastic Beaker","description":"\u003cp data-start=\"0\" data-end=\"78\"\u003e250 mL Plastic Beaker for Science Labs | Polypropylene Beaker with Graduations\u003c\/p\u003e\n\u003cp data-start=\"80\" data-end=\"501\"\u003eThis 250 mL plastic beaker is a reliable and easy-to-use tool for \u003cstrong data-start=\"146\" data-end=\"201\"\u003ehands-on science experiments and classroom lab work\u003c\/strong\u003e. Made from durable polypropylene, it offers a lightweight and chemical-resistant option for measuring, mixing, and transferring liquids. The beaker features clear \u003cstrong data-start=\"365\" data-end=\"385\"\u003e5 mL graduations\u003c\/strong\u003e and a molded pour spout, helping students perform accurate measurements and controlled pours during lab activities.\u003c\/p\u003e\n\u003cp data-start=\"503\" data-end=\"707\"\u003e\u003cstrong\u003eBeaker Specifications:\u003c\/strong\u003e\u003cbr data-start=\"525\" data-end=\"528\"\u003e• Capacity: 250 mL\u003cbr data-start=\"546\" data-end=\"549\"\u003e• Material: Polypropylene plastic\u003cbr data-start=\"582\" data-end=\"585\"\u003e• Graduations: 5 mL increments\u003cbr data-start=\"615\" data-end=\"618\" data-is-only-node=\"\"\u003e• Integrated pour spout for controlled pouring\u003cbr data-start=\"664\" data-end=\"667\"\u003e• Lightweight and durable construction\u003c\/p\u003e\n\u003cp data-start=\"709\" data-end=\"1001\"\u003eThis beaker can be safely immersed in boiling water, making it suitable for water bath experiments and temperature-related activities. It should not be used over an open flame. Its practical design makes it a dependable choice for chemistry labs, biology experiments, and general science use.\u003c\/p\u003e\n\u003cp data-start=\"1003\" data-end=\"1171\"\u003e\u003cstrong data-start=\"1003\" data-end=\"1020\"\u003eDid You Know?\u003c\/strong\u003e Larger beakers like the 250 mL size are often used when students need extra room for mixing solutions or observing reactions without risk of overflow.\u003c\/p\u003e\n\u003cp data-start=\"1173\" data-end=\"1239\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1173\" data-end=\"1239\" data-is-last-node=\"\"\u003eDiscounts available for purchases of 10 or more plastic beakers.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41655948411080,"sku":"A00123","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/250mlbeaker.jpg?v=1742834540"},{"product_id":"large-test-tubes","title":"Glass Test Tubes - Large","description":"\u003cp data-start=\"178\" data-end=\"245\"\u003e\u003cstrong data-start=\"178\" data-end=\"245\"\u003eBorosilicate Glass Test Tubes – 16 × 150 mm (Sold Individually)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"247\" data-end=\"582\"\u003eThese \u003cstrong data-start=\"253\" data-end=\"286\"\u003eborosilicate glass test tubes\u003c\/strong\u003e are durable, heat-resistant laboratory essentials designed for a wide range of science experiments and classroom applications. Made from \u003cstrong data-start=\"424\" data-end=\"459\"\u003ehigh-quality borosilicate glass\u003c\/strong\u003e, they offer excellent resistance to heat and chemicals, making them suitable for heating, mixing, and observing reactions.\u003c\/p\u003e\n\u003cp data-start=\"584\" data-end=\"910\"\u003eAvailable in \u003cstrong data-start=\"597\" data-end=\"610\"\u003etwo sizes\u003c\/strong\u003e, these test tubes are ideal for chemistry and general laboratory use. The \u003cstrong data-start=\"685\" data-end=\"725\"\u003elarge test tube measures 16 × 150 mm\u003c\/strong\u003e, providing ample capacity for solution preparation, heating liquids, and hands-on experimentation. Their clear glass construction allows for easy observation of reactions and contents.\u003c\/p\u003e\n\u003cp data-start=\"912\" data-end=\"1177\"\u003eTest tubes are \u003cstrong data-start=\"927\" data-end=\"948\"\u003esold individually\u003c\/strong\u003e, making it easy to order exactly the quantity you need. A \u003cstrong data-start=\"1007\" data-end=\"1067\"\u003evolume discount is applied when purchasing 48 test tubes\u003c\/strong\u003e, offering a convenient option for classrooms, labs, and group settings.\u003cbr data-start=\"1139\" data-end=\"1142\"\u003e\u003cstrong data-start=\"1142\" data-end=\"1177\"\u003eTest tube rack sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1179\" data-end=\"1192\"\u003e\u003cstrong data-start=\"1179\" data-end=\"1192\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1193\" data-end=\"1428\"\u003e\n\u003cli data-start=\"1193\" data-end=\"1227\"\u003e\n\u003cp data-start=\"1195\" data-end=\"1227\"\u003eMaterial: \u003cstrong data-start=\"1205\" data-end=\"1227\"\u003eBorosilicate glass\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1228\" data-end=\"1256\"\u003e\n\u003cp data-start=\"1230\" data-end=\"1256\"\u003eAvailable in \u003cstrong data-start=\"1243\" data-end=\"1256\"\u003etwo sizes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1257\" data-end=\"1286\"\u003e\n\u003cp data-start=\"1259\" data-end=\"1286\"\u003eLarge size: \u003cstrong data-start=\"1271\" data-end=\"1286\"\u003e16 × 150 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1287\" data-end=\"1317\"\u003e\n\u003cp data-start=\"1289\" data-end=\"1317\"\u003eHeat- and chemical-resistant\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1368\" data-end=\"1428\"\u003e\n\u003cp data-start=\"1370\" data-end=\"1428\"\u003eCompatible with standard test tube racks (sold separately)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDiscount available for purchases of 48 units or more. \u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":41659754381512,"sku":"A00052","price":0.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/smalltesttubes1.jpg?v=1645202069"},{"product_id":"sheep-heart-specimen","title":"Sheep Heart Specimen","description":"\u003cp data-start=\"0\" data-end=\"80\"\u003ePlain Sheep Heart Dissection Specimen for Biology Labs | Mammalian Heart Anatomy\u003c\/p\u003e\n\u003cp data-start=\"82\" data-end=\"675\"\u003eThis preserved sheep heart dissection specimen is a great choice for teaching students about \u003cstrong data-start=\"175\" data-end=\"202\"\u003emammalian heart anatomy\u003c\/strong\u003e and how the heart functions to move blood throughout the body. Commonly used in \u003cstrong data-start=\"283\" data-end=\"352\"\u003emiddle school, high school, and introductory college biology labs\u003c\/strong\u003e, the sheep heart closely resembles the human heart in size and structure, making it ideal for hands-on study of chambers, valves, and major vessels. Each specimen is prepared to maintain clear visibility of anatomical features, making it well suited for \u003cstrong data-start=\"607\" data-end=\"640\"\u003ehands-on classroom dissection\u003c\/strong\u003e focused on structure and function.\u003c\/p\u003e\n\u003cp data-start=\"677\" data-end=\"730\"\u003eSheep Heart Anatomy Structures (External \u0026amp; Internal):\u003c\/p\u003e\n\u003cul data-start=\"731\" data-end=\"970\"\u003e\n\u003cli data-start=\"731\" data-end=\"747\"\u003e\n\u003cp data-start=\"733\" data-end=\"747\"\u003eRight atrium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"748\" data-end=\"763\"\u003e\n\u003cp data-start=\"750\" data-end=\"763\"\u003eLeft atrium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"764\" data-end=\"783\"\u003e\n\u003cp data-start=\"766\" data-end=\"783\"\u003eRight ventricle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"784\" data-end=\"802\"\u003e\n\u003cp data-start=\"786\" data-end=\"802\"\u003eLeft ventricle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"803\" data-end=\"813\"\u003e\n\u003cp data-start=\"805\" data-end=\"813\"\u003eSeptum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"814\" data-end=\"823\"\u003e\n\u003cp data-start=\"816\" data-end=\"823\"\u003eAorta\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"824\" data-end=\"844\"\u003e\n\u003cp data-start=\"826\" data-end=\"844\"\u003ePulmonary artery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"845\" data-end=\"864\"\u003e\n\u003cp data-start=\"847\" data-end=\"864\"\u003ePulmonary veins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"865\" data-end=\"878\"\u003e\n\u003cp data-start=\"867\" data-end=\"878\"\u003eVena cava\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"879\" data-end=\"898\"\u003e\n\u003cp data-start=\"881\" data-end=\"898\"\u003eTricuspid valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"899\" data-end=\"926\"\u003e\n\u003cp data-start=\"901\" data-end=\"926\"\u003eMitral (bicuspid) valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"927\" data-end=\"948\"\u003e\n\u003cp data-start=\"929\" data-end=\"948\"\u003eChordae tendineae\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"949\" data-end=\"970\"\u003e\n\u003cp data-start=\"951\" data-end=\"970\"\u003ePapillary muscles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"972\" data-end=\"1449\"\u003eThis preserved sheep heart specimen for dissection supports instruction in \u003cstrong data-start=\"1047\" data-end=\"1101\"\u003evertebrate biology and circulatory system function\u003c\/strong\u003e, making it an excellent choice for anatomy labs, life science courses, and homeschool science programs. Dissection specimens are preserved in formalin to fix tissues, then rinsed and vacuum packed in a \u003cstrong data-start=\"1304\" data-end=\"1330\"\u003elow-odor holding fluid\u003c\/strong\u003e to ensure safe handling and long-lasting educational use. Each order includes one individually vacuum-packed specimen.\u003c\/p\u003e\n\u003cp data-start=\"1451\" data-end=\"1625\"\u003e\u003cstrong data-start=\"1451\" data-end=\"1468\"\u003eDid You Know?\u003c\/strong\u003e A sheep’s heart can beat more than 100 times per minute, pushing blood through a network of vessels that would stretch for miles if laid end to end—helping students appreciate how efficiently the heart supports the body’s needs.\u003c\/p\u003e\n\u003cp data-start=\"1627\" data-end=\"1918\"\u003e\u003cem\u003eStore specimens in an area of room temperature away from direct sunlight. Do not freeze or expose to high temperatures (more than 85ºF). Specimens will last up to 12 months when left unopened. After opening, the specimen should be placed in a zip-top bag and may be kept for up to one month.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1627\" data-end=\"1918\"\u003eDiscounts available for purchases of 10 or more sheep heart specimens!\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":42542379204808,"sku":"","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/E774BFFF-F1CE-4979-9C3E-912625BBA214_1_201_a.jpg?v=1675802721"},{"product_id":"cow-eye-specimen","title":"Cow Eye Specimen","description":"\u003cp data-start=\"0\" data-end=\"74\"\u003ePlain Cow Eye Dissection Specimen for Biology Labs | Mammalian Eye Anatomy\u003c\/p\u003e\n\u003cp data-start=\"76\" data-end=\"613\"\u003eThis preserved cow eye dissection specimen allows students to study the \u003cstrong data-start=\"148\" data-end=\"173\"\u003emammalian eye anatomy\u003c\/strong\u003e and understand how vision works in higher vertebrates. Commonly used in \u003cstrong data-start=\"246\" data-end=\"315\"\u003emiddle school, high school, and introductory college biology labs\u003c\/strong\u003e, the cow eye is an ideal model for exploring sensory organs because its size and structure closely resemble the human eye. Each specimen is preserved to maintain clear visibility of anatomical features, making it well-suited for hands-on classroom dissection focused on structure and function.\u003c\/p\u003e\n\u003cp data-start=\"615\" data-end=\"664\"\u003e\u003cstrong\u003eCow Eye Anatomy Structures (External \u0026amp; Internal):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"665\" data-end=\"807\"\u003e\n\u003cli data-start=\"665\" data-end=\"675\"\u003e\n\u003cp data-start=\"667\" data-end=\"675\"\u003eSclera\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"676\" data-end=\"686\"\u003e\n\u003cp data-start=\"678\" data-end=\"686\"\u003eCornea\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"687\" data-end=\"695\"\u003e\n\u003cp data-start=\"689\" data-end=\"695\"\u003eIris\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"696\" data-end=\"705\"\u003e\n\u003cp data-start=\"698\" data-end=\"705\"\u003ePupil\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"706\" data-end=\"714\"\u003e\n\u003cp data-start=\"708\" data-end=\"714\"\u003eLens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"715\" data-end=\"725\"\u003e\n\u003cp data-start=\"717\" data-end=\"725\"\u003eRetina\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"726\" data-end=\"737\"\u003e\n\u003cp data-start=\"728\" data-end=\"737\"\u003eChoroid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"738\" data-end=\"753\"\u003e\n\u003cp data-start=\"740\" data-end=\"753\"\u003eOptic nerve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"754\" data-end=\"772\"\u003e\n\u003cp data-start=\"756\" data-end=\"772\"\u003eVitreous humor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"773\" data-end=\"790\"\u003e\n\u003cp data-start=\"775\" data-end=\"790\"\u003eAqueous humor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"807\"\u003e\n\u003cp data-start=\"793\" data-end=\"807\"\u003eCiliary body\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"809\" data-end=\"1299\"\u003eThis preserved cow eye specimen for dissection supports instruction in \u003cstrong data-start=\"880\" data-end=\"930\"\u003evertebrate biology and sensory system function\u003c\/strong\u003e, making it an excellent choice for anatomy labs, life science courses, and homeschool science programs. Dissection specimens are initially preserved in formalin to fix tissues, then thoroughly rinsed and vacuum-packed in a \u003cstrong data-start=\"1154\" data-end=\"1180\"\u003elow-odor holding fluid\u003c\/strong\u003e to ensure safe handling and long-lasting educational use. Each order includes one individually vacuum-packed specimen.\u003c\/p\u003e\n\u003cp data-start=\"1301\" data-end=\"1527\"\u003e\u003cstrong data-start=\"1301\" data-end=\"1318\"\u003eDid You Know?\u003c\/strong\u003e Cows have a reflective layer behind the retina called the \u003cem data-start=\"1377\" data-end=\"1394\"\u003etapetum lucidum\u003c\/em\u003e, which helps them see better in low-light conditions and is the reason their eyes appear to glow when light shines on them at night.\u003c\/p\u003e\n\u003cp data-start=\"1301\" data-end=\"1527\"\u003e\u003cem\u003eStore specimens in an area of room temperature away from direct sunlight. Do not freeze or expose to high temperatures (more than 85ºF). Specimens will last 12 months when left unopened. After opening, the specimen should be placed in a zip-top bag and may be kept for up to one month. \u003c\/em\u003e\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":42542392737992,"sku":"","price":4.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/D65954D1-9942-4D78-A8CF-E2842B19D3FC_1_201_a.jpg?v=1675802805"},{"product_id":"sheep-brain","title":"Sheep Brain Specimen","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c9c07776-6b5f-44c0-a4a9-fcc51504a80c-21\" data-testid=\"conversation-turn-44\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"ad254bb6-025c-46d6-8586-32c6c36a446f\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"80\"\u003ePlain Sheep Brain Dissection Specimen for Biology Labs | Mammalian Brain Anatomy\u003c\/p\u003e\n\u003cp data-start=\"82\" data-end=\"669\"\u003eThis preserved sheep brain dissection specimen is a great choice for classroom activities focused on \u003cstrong data-start=\"183\" data-end=\"210\"\u003emammalian brain anatomy\u003c\/strong\u003e and understanding how different brain regions function together. Commonly used in \u003cstrong data-start=\"293\" data-end=\"362\"\u003emiddle school, high school, and introductory college biology labs\u003c\/strong\u003e, the sheep brain closely resembles the human brain in overall organization, making it ideal for hands-on study. The dura mater has been removed to allow clear access to internal and external structures, and the specimen is prepared to maintain excellent visibility during \u003cstrong data-start=\"635\" data-end=\"668\"\u003ehands-on classroom dissection\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"671\" data-end=\"724\"\u003eSheep Brain Anatomy Structures (External \u0026amp; Internal):\u003c\/p\u003e\n\u003cul data-start=\"725\" data-end=\"898\"\u003e\n\u003cli data-start=\"725\" data-end=\"737\"\u003e\n\u003cp data-start=\"727\" data-end=\"737\"\u003eCerebrum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"738\" data-end=\"752\"\u003e\n\u003cp data-start=\"740\" data-end=\"752\"\u003eCerebellum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"767\"\u003e\n\u003cp data-start=\"755\" data-end=\"767\"\u003eBrain stem\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"768\" data-end=\"784\"\u003e\n\u003cp data-start=\"770\" data-end=\"784\"\u003eHypothalamus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"785\" data-end=\"801\"\u003e\n\u003cp data-start=\"787\" data-end=\"801\"\u003eOptic nerves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"802\" data-end=\"821\"\u003e\n\u003cp data-start=\"804\" data-end=\"821\"\u003eOlfactory bulbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"822\" data-end=\"841\"\u003e\n\u003cp data-start=\"824\" data-end=\"841\"\u003ePituitary gland\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"842\" data-end=\"863\"\u003e\n\u003cp data-start=\"844\" data-end=\"863\"\u003eMedulla oblongata\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"864\" data-end=\"872\"\u003e\n\u003cp data-start=\"866\" data-end=\"872\"\u003ePons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"873\" data-end=\"898\"\u003e\n\u003cp data-start=\"875\" data-end=\"898\"\u003eSpinal cord (partial)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"900\" data-end=\"1256\"\u003eThis preserved sheep brain specimen for dissection supports instruction in \u003cstrong data-start=\"975\" data-end=\"1014\"\u003eneuroanatomy and vertebrate biology\u003c\/strong\u003e, making it an excellent choice for anatomy labs, life science courses, and homeschool science programs. The removal of the dura mater allows students to more easily identify major brain regions and pathways during dissection and observation.\u003c\/p\u003e\n\u003cp data-start=\"1258\" data-end=\"1463\"\u003e\u003cstrong data-start=\"1258\" data-end=\"1275\"\u003eDid You Know?\u003c\/strong\u003e The folds and grooves on the surface of the brain increase its surface area, allowing more brain cells to fit into a limited space and helping support complex processing and coordination.\u003c\/p\u003e\n\u003cp data-start=\"1465\" data-end=\"1756\"\u003e\u003cem\u003eStore specimens in an area of room temperature away from direct sunlight. Do not freeze or expose to high temperatures (more than 85ºF). Specimens will last up to 12 months when left unopened. After opening, the specimen should be placed in a zip-top bag and may be kept for up to one month.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1465\" data-end=\"1756\"\u003eDiscounts available for purchases of 10 or more sheep brain specimens!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":42542396408008,"sku":"","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/products\/359F8DEB-4737-4F4B-9546-66B9F739D1DB_1_201_a.jpg?v=1675802859"},{"product_id":"dissection-tray","title":"Dissection Tray (regular)","description":"\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6194988c-01c8-4c65-a397-904d7ddc6381\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"81\"\u003eStandard Dissection Tray for Biology Labs | Reusable Wax-Filled Dissection Pan\u003c\/p\u003e\n\u003cp data-start=\"83\" data-end=\"642\"\u003eCornerstone’s small dissection tray is an easy, dependable option for \u003cstrong data-start=\"153\" data-end=\"190\"\u003eone-afternoon science dissections\u003c\/strong\u003e involving smaller specimens such as frogs, crayfish, earthworms, cow eyes, sheep brains, clams, and similar lab materials. Sized for convenience without sacrificing stability, this tray supports smooth classroom and homeschool lab sessions with minimal setup. The durable metal base is filled with a \u003cstrong data-start=\"491\" data-end=\"511\"\u003ecustom wax blend\u003c\/strong\u003e that is waterproof and firm yet pliable, allowing students to pin specimens securely while practicing proper dissection technique.\u003c\/p\u003e\n\u003cp data-start=\"644\" data-end=\"920\"\u003eBuilt for repeated use, the wax surface can be gently melted and cooled to refresh the working area, extending the life of the tray over many years of biology instruction. This makes it a practical choice for programs that want reliable equipment without frequent replacement.\u003c\/p\u003e\n\u003cp data-start=\"922\" data-end=\"1021\"\u003eTray dimensions:\u003cbr data-start=\"938\" data-end=\"941\"\u003e• Full tray: 10 × 7 inches\u003cbr data-start=\"967\" data-end=\"970\"\u003e• Wax surface: 6 × 9 inches\u003cbr data-start=\"997\" data-end=\"1000\"\u003e• Depth: 0.5 inches\u003c\/p\u003e\n\u003cp data-start=\"1232\" data-end=\"1299\"\u003e\u003cem data-start=\"1232\" data-end=\"1299\"\u003eDiscounts available for purchases of 10 or more dissection trays.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":42677847359688,"sku":"A00048","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/Dissectiontray_small_web.heic?v=1683818289"},{"product_id":"starfish-4-6-specimen-only","title":"Starfish (Sea Star) Specimen, 4\"-6\"","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c9c07776-6b5f-44c0-a4a9-fcc51504a80c-24\" data-testid=\"conversation-turn-50\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5abc04a8-7ccd-4b19-baf6-e516428665c6\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"72\"\u003ePlain Starfish Dissection Specimen for Biology Labs | Echinoderm Anatomy\u003c\/p\u003e\n\u003cp data-start=\"74\" data-end=\"625\"\u003eThis preserved starfish dissection specimen is an excellent choice for studying \u003cstrong data-start=\"154\" data-end=\"176\"\u003eechinoderm anatomy\u003c\/strong\u003e and understanding how marine invertebrates are organized. Commonly used in \u003cstrong data-start=\"252\" data-end=\"298\"\u003emiddle school and high school biology labs\u003c\/strong\u003e, starfish are ideal model organisms because their unique body plan and visible structures make them easy to observe during dissection. This specimen is plain (no injections) and prepared to maintain clear visibility of anatomical features, making it well suited for \u003cstrong data-start=\"565\" data-end=\"598\"\u003ehands-on classroom dissection\u003c\/strong\u003e and student investigation.\u003c\/p\u003e\n\u003cp data-start=\"627\" data-end=\"677\"\u003eStarfish Anatomy Structures (External \u0026amp; Internal):\u003c\/p\u003e\n\u003cul data-start=\"678\" data-end=\"907\"\u003e\n\u003cli data-start=\"678\" data-end=\"694\"\u003e\n\u003cp data-start=\"680\" data-end=\"694\"\u003eCentral disc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"710\"\u003e\n\u003cp data-start=\"697\" data-end=\"710\"\u003eArms (rays)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"711\" data-end=\"729\"\u003e\n\u003cp data-start=\"713\" data-end=\"729\"\u003eAboral surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"730\" data-end=\"746\"\u003e\n\u003cp data-start=\"732\" data-end=\"746\"\u003eOral surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"747\" data-end=\"762\"\u003e\n\u003cp data-start=\"749\" data-end=\"762\"\u003eMadreporite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"763\" data-end=\"776\"\u003e\n\u003cp data-start=\"765\" data-end=\"776\"\u003eTube feet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"777\" data-end=\"799\"\u003e\n\u003cp data-start=\"779\" data-end=\"799\"\u003eAmbulacral grooves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"800\" data-end=\"825\"\u003e\n\u003cp data-start=\"802\" data-end=\"825\"\u003eWater vascular system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"826\" data-end=\"835\"\u003e\n\u003cp data-start=\"828\" data-end=\"835\"\u003eMouth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"855\"\u003e\n\u003cp data-start=\"838\" data-end=\"855\"\u003eCardiac stomach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"856\" data-end=\"875\"\u003e\n\u003cp data-start=\"858\" data-end=\"875\"\u003ePyloric stomach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"876\" data-end=\"896\"\u003e\n\u003cp data-start=\"878\" data-end=\"896\"\u003eDigestive glands\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"897\" data-end=\"907\"\u003e\n\u003cp data-start=\"899\" data-end=\"907\"\u003eGonads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"909\" data-end=\"1256\"\u003eThis preserved starfish specimen for dissection supports instruction in \u003cstrong data-start=\"981\" data-end=\"1024\"\u003einvertebrate biology and marine anatomy\u003c\/strong\u003e, making it a valuable addition to anatomy labs, life science courses, and homeschool science programs. Each specimen is individually vacuum sealed for cleanliness and ease of storage, helping ensure a reliable classroom experience.\u003c\/p\u003e\n\u003cp data-start=\"1258\" data-end=\"1472\"\u003e\u003cstrong data-start=\"1258\" data-end=\"1275\"\u003eDid You Know?\u003c\/strong\u003e Starfish use hundreds of tiny tube feet to move and hold onto surfaces, and these tube feet work using water pressure rather than muscles, making their movement system unlike that of most animals.\u003c\/p\u003e\n\u003cp data-start=\"1474\" data-end=\"1765\"\u003e\u003cem\u003eStore specimens in an area of room temperature away from direct sunlight. Do not freeze or expose to high temperatures (more than 85ºF). Specimens will last up to 12 months when left unopened. After opening, the specimen should be placed in a zip-top bag and may be kept for up to one month.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1474\" data-end=\"1765\"\u003eDiscounts available for purchases of 10 or more starfish specimens!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":42889841279176,"sku":"A00057","price":4.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/Starfish_4-6inches.jpg?v=1694535207"},{"product_id":"fetal-pig-7-9-double-injected","title":"Fetal Pig Specimen 7\"-9\" (double-injected)","description":"\u003cp data-start=\"314\" data-end=\"402\"\u003ePlain Double-Injected Fetal Pig Dissection Specimen for Biology Labs | Mammalian Anatomy\u003c\/p\u003e\n\u003cp data-start=\"404\" data-end=\"1037\"\u003eThis double-injected fetal pig dissection specimen is an excellent model for exploring \u003cstrong data-start=\"491\" data-end=\"512\"\u003emammalian anatomy\u003c\/strong\u003e and understanding organ system organization in higher vertebrates. Commonly used in\u003cstrong\u003e \u003c\/strong\u003emiddle school, high school, and introductory college biology labs, fetal pigs closely resemble human anatomy, making them ideal for comparative anatomy studies. This specimen is specially prepared with red dye injected into the arteries and blue dye injected into the veins to clearly highlight the \u003cstrong data-start=\"900\" data-end=\"922\"\u003ecirculatory system\u003c\/strong\u003e, allowing students to easily trace blood flow and identify major vessels during \u003cstrong data-start=\"1003\" data-end=\"1036\"\u003ehands-on classroom dissection\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1039\" data-end=\"1090\"\u003eFetal Pig Anatomy Structures (External \u0026amp; Internal):\u003c\/p\u003e\n\u003cul data-start=\"1091\" data-end=\"1312\"\u003e\n\u003cli data-start=\"1091\" data-end=\"1100\"\u003e\n\u003cp data-start=\"1093\" data-end=\"1100\"\u003eSnout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1101\" data-end=\"1127\"\u003e\n\u003cp data-start=\"1103\" data-end=\"1127\"\u003eExternal ears (pinnae)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1128\" data-end=\"1139\"\u003e\n\u003cp data-start=\"1130\" data-end=\"1139\"\u003eEyelids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1140\" data-end=\"1149\"\u003e\n\u003cp data-start=\"1142\" data-end=\"1149\"\u003eLimbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1150\" data-end=\"1160\"\u003e\n\u003cp data-start=\"1152\" data-end=\"1160\"\u003eHooves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1161\" data-end=\"1179\"\u003e\n\u003cp data-start=\"1163\" data-end=\"1179\"\u003eUmbilical cord\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1180\" data-end=\"1189\"\u003e\n\u003cp data-start=\"1182\" data-end=\"1189\"\u003eHeart\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1199\"\u003e\n\u003cp data-start=\"1192\" data-end=\"1199\"\u003eLungs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1200\" data-end=\"1209\"\u003e\n\u003cp data-start=\"1202\" data-end=\"1209\"\u003eLiver\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1210\" data-end=\"1221\"\u003e\n\u003cp data-start=\"1212\" data-end=\"1221\"\u003eStomach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1222\" data-end=\"1236\"\u003e\n\u003cp data-start=\"1224\" data-end=\"1236\"\u003eIntestines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1237\" data-end=\"1248\"\u003e\n\u003cp data-start=\"1239\" data-end=\"1248\"\u003eKidneys\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1249\" data-end=\"1268\"\u003e\n\u003cp data-start=\"1251\" data-end=\"1268\"\u003eUrinary bladder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1269\" data-end=\"1291\"\u003e\n\u003cp data-start=\"1271\" data-end=\"1291\"\u003eArteries (red dye)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1292\" data-end=\"1312\"\u003e\n\u003cp data-start=\"1294\" data-end=\"1312\"\u003eVeins (blue dye)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1314\" data-end=\"1689\"\u003eThis preserved fetal pig specimen for dissection supports instruction in \u003cstrong data-start=\"1387\" data-end=\"1433\"\u003evertebrate biology and comparative anatomy\u003c\/strong\u003e, making it a cornerstone specimen for anatomy labs, life science courses, and homeschool science programs. The double injection enhances visibility of blood vessels, helping students better understand circulation and organ relationships during dissection.\u003c\/p\u003e\n\u003cp data-start=\"1691\" data-end=\"1917\"\u003e\u003cstrong data-start=\"1691\" data-end=\"1708\"\u003eDid You Know?\u003c\/strong\u003e Fetal pigs are commonly used in anatomy studies because their internal organs are arranged very similarly to those of humans, allowing students to make meaningful comparisons between animal and human biology.\u003c\/p\u003e\n\u003cp data-start=\"1919\" data-end=\"2210\"\u003e\u003cem\u003eStore specimens in an area of room temperature away from direct sunlight. Do not freeze or expose to high temperatures (more than 85ºF). Specimens will last up to 12 months when left unopened. After opening, the specimen should be placed in a zip-top bag and may be kept for up to one month.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1919\" data-end=\"2210\"\u003eDiscounts available for purchases of 10 or more fetal pig specimens!\u003c\/p\u003e\n\u003cp\u003eBest paired with our large dissection tray (shown) and dissection tool kit.\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":42889949839560,"sku":"A00060","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/Fetalpig_7-9inch.jpg?v=1694535123"},{"product_id":"dissection-tray-large","title":"Dissection Tray (large)","description":"\u003cp data-start=\"0\" data-end=\"70\"\u003eMetal Dissection Tray for Biology Labs | Large Specimen Dissection Pan\u003c\/p\u003e\n\u003cp data-start=\"72\" data-end=\"648\"\u003eCornerstone’s dissection tray is a dependable, long-lasting solution for \u003cstrong data-start=\"145\" data-end=\"187\"\u003elarger classroom dissection activities\u003c\/strong\u003e, including cats, fetal pigs, dogfish sharks, and other full-size specimens. Designed for ease of use in both school labs and homeschool settings, this tray provides a stable workspace that supports \u003cstrong data-start=\"386\" data-end=\"423\"\u003eone-afternoon science dissections\u003c\/strong\u003e without complicated setup. The durable metal base is filled with a \u003cstrong data-start=\"491\" data-end=\"511\"\u003ecustom wax blend\u003c\/strong\u003e that is waterproof and firm yet pliable, allowing specimens to be securely pinned in place for clear observation and precise dissection.\u003c\/p\u003e\n\u003cp data-start=\"650\" data-end=\"971\"\u003eA key advantage of this dissection tray is its reusability. The wax surface can be gently melted and cooled to restore a smooth working area, making the tray suitable for repeated use over many years of biology instruction. This makes it a practical, cost-effective choice for programs that conduct dissections regularly.\u003c\/p\u003e\n\u003cp data-start=\"973\" data-end=\"1077\"\u003eTray dimensions:\u003cbr data-start=\"989\" data-end=\"992\"\u003e• Full tray: 13 × 9.5 inches\u003cbr data-start=\"1020\" data-end=\"1023\"\u003e• Wax surface: 12.5 × 9 inches\u003cbr data-start=\"1053\" data-end=\"1056\"\u003e• Depth: 0.6 inches\u003c\/p\u003e\n\u003cp data-start=\"1079\" data-end=\"1196\"\u003eThe second photo shows the tray paired with a 7–9 inch fetal pig specimen for size reference (specimen not included).\u003c\/p\u003e\n\u003cp data-start=\"1079\" data-end=\"1196\"\u003eDiscounts available for purchases of 10 or more large dissection trays.\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":42889955246280,"sku":"A00049","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/Dissectiontray_large_3e04a7b7-4928-4402-a1d8-b2c9c401ec98.jpg?v=1694535547"},{"product_id":"clam","title":"Freshwater Clam Specimen","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-20\" data-turn-id=\"bdff0033-1668-4b40-9af6-2284d7126353\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" data-message-id=\"befd06a9-b9ac-4234-a4c6-1f81d2ac8dd2\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-end=\"83\" data-start=\"0\"\u003ePlain Preserved Clam Dissection Specimen for Biology Labs | Bivalve Mollusk Anatomy\u003c\/p\u003e\n\u003cp data-end=\"795\" data-start=\"85\"\u003eThis plain preserved clam dissection specimen is an excellent educational specimen commonly used in middle school and high school biology labs to teach \u003cstrong data-end=\"269\" data-start=\"241\"\u003ebivalved mollusk anatomy\u003c\/strong\u003e and basic invertebrate classification. Clams are a classic model organism for anatomy studies because their simple body plan clearly demonstrates how bivalves feed, breathe, and move. Each specimen measures approximately \u003cstrong data-end=\"515\" data-start=\"491\"\u003e3 to 4 inches across\u003c\/strong\u003e and is preserved to maintain clear visibility of anatomical structures, making it ideal for \u003cstrong data-end=\"641\" data-start=\"608\"\u003ehands-on classroom dissection\u003c\/strong\u003e. Students begin by examining the external anatomy of a clam, then proceed to explore the \u003cstrong data-end=\"776\" data-start=\"735\"\u003einternal anatomy of a bivalve mollusk\u003c\/strong\u003e during dissection.\u003c\/p\u003e\n\u003cp data-end=\"843\" data-start=\"797\"\u003eClam Anatomy Structures (External \u0026amp; Internal):\u003c\/p\u003e\n\u003cul data-end=\"1059\" data-start=\"844\"\u003e\n\u003cli data-end=\"862\" data-start=\"844\"\u003e\n\u003cp data-end=\"862\" data-start=\"846\"\u003eShell (valves)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"872\" data-start=\"863\"\u003e\n\u003cp data-end=\"872\" data-start=\"865\"\u003eHinge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"881\" data-start=\"873\"\u003e\n\u003cp data-end=\"881\" data-start=\"875\"\u003eUmbo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"898\" data-start=\"882\"\u003e\n\u003cp data-end=\"898\" data-start=\"884\"\u003eGrowth lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"909\" data-start=\"899\"\u003e\n\u003cp data-end=\"909\" data-start=\"901\"\u003eMantle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"927\" data-start=\"910\"\u003e\n\u003cp data-end=\"927\" data-start=\"912\"\u003eMantle cavity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"937\" data-start=\"928\"\u003e\n\u003cp data-end=\"937\" data-start=\"930\"\u003eGills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"946\" data-start=\"938\"\u003e\n\u003cp data-end=\"946\" data-start=\"940\"\u003eFoot\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"963\" data-start=\"947\"\u003e\n\u003cp data-end=\"963\" data-start=\"949\"\u003eLabial palps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"973\" data-start=\"964\"\u003e\n\u003cp data-end=\"973\" data-start=\"966\"\u003eMouth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"985\" data-start=\"974\"\u003e\n\u003cp data-end=\"985\" data-start=\"976\"\u003eStomach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1005\" data-start=\"986\"\u003e\n\u003cp data-end=\"1005\" data-start=\"988\"\u003eDigestive gland\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1019\" data-start=\"1006\"\u003e\n\u003cp data-end=\"1019\" data-start=\"1008\"\u003eIntestine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1028\" data-start=\"1020\"\u003e\n\u003cp data-end=\"1028\" data-start=\"1022\"\u003eAnus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1049\" data-start=\"1029\"\u003e\n\u003cp data-end=\"1049\" data-start=\"1031\"\u003eAdductor muscles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1059\" data-start=\"1050\"\u003e\n\u003cp data-end=\"1059\" data-start=\"1052\"\u003eHeart\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1646\" data-start=\"1061\"\u003eThis preserved clam specimen for dissection supports instruction in \u003cstrong data-end=\"1194\" data-start=\"1129\"\u003einvertebrate biology, marine science, and comparative anatomy\u003c\/strong\u003e, making it an excellent choice for anatomy labs, life science courses, and homeschool science programs. Pair it with a \u003cstrong data-end=\"1337\" data-start=\"1314\"\u003eclam dissection kit\u003c\/strong\u003e that includes tools, a dissecting guide, and a tray for a complete lab experience. Specimens are initially fixed using a formaldehyde solution to preserve tissue structure, then rinsed and stored in a glycol-based solution, producing a \u003cstrong data-end=\"1616\" data-start=\"1574\"\u003emoist, low-odor, long-lasting specimen\u003c\/strong\u003e suitable for educational use.\u003c\/p\u003e\n\u003cp data-end=\"1946\" data-start=\"1648\"\u003e\u003cstrong data-end=\"1665\" data-start=\"1648\"\u003eDid You Know?\u003c\/strong\u003e Clams do not have a head or eyes, yet they can sense changes in their environment using specialized cells along their mantle. Their powerful adductor muscles allow them to snap their shells shut tightly, helping protect them from predators and drying out when exposed at low tide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp\u003eDissection tray sold separately. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eStore specimens in an area of room temperature away from direct sunlight. Do not freeze or expose to high temperatures (more than 85ºF). Specimens will last 12 months when left unopened. After opening, the specimen should be placed in a zip-top bag and may be kept for up to one month. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eDiscounts available for purchases of 10 or more clam specimens!\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":42890060103880,"sku":"","price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/Clam.jpg?v=1694539544"},{"product_id":"disposable-pipette","title":"Disposable Pipette","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-697baa0e-4ccc-832b-93ca-40255a501d5e-3\" data-testid=\"conversation-turn-204\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e8cdbe7f-2591-4a74-b80e-5fff8720c224\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"85\"\u003eDisposable Plastic Pipette for Science Labs | Transfer Dropper for Liquid Measurement\u003c\/p\u003e\n\u003cp data-start=\"87\" data-end=\"518\"\u003eThis disposable plastic pipette is a simple and effective tool for \u003cstrong data-start=\"154\" data-end=\"208\"\u003etransferring and measuring small amounts of liquid\u003c\/strong\u003e during science experiments. Designed for ease of use, it allows students to draw and dispense liquids with control, making it ideal for classroom labs, homeschool activities, and basic chemistry work. Its lightweight, single-use design helps reduce cleanup and prevent cross-contamination between experiments.\u003c\/p\u003e\n\u003cp data-start=\"520\" data-end=\"737\"\u003e\u003cstrong\u003ePipette Features:\u003c\/strong\u003e\u003cbr data-start=\"537\" data-end=\"540\"\u003e• Flexible plastic construction\u003cbr data-start=\"571\" data-end=\"574\"\u003e• Easy squeeze-and-release operation\u003cbr data-start=\"610\" data-end=\"613\"\u003e• Designed for transferring small liquid volumes\u003cbr data-start=\"661\" data-end=\"664\" data-is-only-node=\"\"\u003e• Ideal for classroom and lab use\u003cbr data-start=\"697\" data-end=\"700\"\u003e• Disposable for convenient cleanup\u003c\/p\u003e\n\u003cp data-start=\"739\" data-end=\"983\"\u003eDisposable pipettes are commonly used in chemistry and biology labs for adding drops of liquid, mixing solutions, and handling reagents safely. Their simple design makes them especially useful for younger students learning basic lab techniques.\u003c\/p\u003e\n\u003cp data-start=\"985\" data-end=\"1143\"\u003e\u003cstrong data-start=\"985\" data-end=\"1002\"\u003eDid You Know?\u003c\/strong\u003e Pipettes allow scientists to transfer liquids accurately without pouring, helping prevent spills and improving precision during experiments.\u003c\/p\u003e\n\u003cp data-start=\"1145\" data-end=\"1215\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1145\" data-end=\"1215\" data-is-last-node=\"\"\u003eDiscounts available for purchases of 10 or more disposable pipettes. \u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Default Title","offer_id":43056061776072,"sku":"A00136","price":0.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/DisposablePipette.png?v=1701963988"},{"product_id":"dogfish-shark","title":"Dogfish Shark Specimen","description":"\u003cp data-start=\"0\" data-end=\"69\"\u003ePlain Shark Dissection Specimen for Biology Labs | Vertebrate Anatomy\u003c\/p\u003e\n\u003cp data-start=\"71\" data-end=\"666\"\u003eThis plain preserved shark dissection specimen is an excellent and accessible model for studying \u003cstrong data-start=\"168\" data-end=\"185\"\u003eshark anatomy\u003c\/strong\u003e and understanding how cartilaginous fish differ from bony fish and other vertebrates. Commonly used in middle school, high school, and introductory college biology labs, this specimen allows students to explore body organization, organ systems, and adaptations for life in the ocean. Each specimen measures approximately \u003cstrong data-start=\"511\" data-end=\"537\"\u003e18–22 inches in length\u003c\/strong\u003e and is not injected, making it ideal for \u003cstrong data-start=\"579\" data-end=\"612\"\u003ehands-on classroom dissection\u003c\/strong\u003e focused on observation and structural identification.\u003c\/p\u003e\n\u003cp data-start=\"668\" data-end=\"715\"\u003eShark Anatomy Structures (External \u0026amp; Internal):\u003c\/p\u003e\n\u003cul data-start=\"716\" data-end=\"925\"\u003e\n\u003cli data-start=\"716\" data-end=\"730\"\u003e\n\u003cp data-start=\"718\" data-end=\"730\"\u003eDorsal fin\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"731\" data-end=\"748\"\u003e\n\u003cp data-start=\"733\" data-end=\"748\"\u003ePectoral fins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"749\" data-end=\"764\"\u003e\n\u003cp data-start=\"751\" data-end=\"764\"\u003ePelvic fins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"765\" data-end=\"779\"\u003e\n\u003cp data-start=\"767\" data-end=\"779\"\u003eCaudal fin\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"780\" data-end=\"789\"\u003e\n\u003cp data-start=\"782\" data-end=\"789\"\u003eGills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"790\" data-end=\"803\"\u003e\n\u003cp data-start=\"792\" data-end=\"803\"\u003eSpiracles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"804\" data-end=\"820\"\u003e\n\u003cp data-start=\"806\" data-end=\"820\"\u003eLateral line\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"821\" data-end=\"830\"\u003e\n\u003cp data-start=\"823\" data-end=\"830\"\u003eMouth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"840\"\u003e\n\u003cp data-start=\"833\" data-end=\"840\"\u003eTeeth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"841\" data-end=\"850\"\u003e\n\u003cp data-start=\"843\" data-end=\"850\"\u003eLiver\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"851\" data-end=\"862\"\u003e\n\u003cp data-start=\"853\" data-end=\"862\"\u003eStomach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"863\" data-end=\"877\"\u003e\n\u003cp data-start=\"865\" data-end=\"877\"\u003eIntestines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"878\" data-end=\"887\"\u003e\n\u003cp data-start=\"880\" data-end=\"887\"\u003eHeart\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"888\" data-end=\"899\"\u003e\n\u003cp data-start=\"890\" data-end=\"899\"\u003eKidneys\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"900\" data-end=\"925\"\u003e\n\u003cp data-start=\"902\" data-end=\"925\"\u003eGonads (when present)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"927\" data-end=\"1273\"\u003eThis preserved shark specimen for dissection supports instruction in \u003cstrong data-start=\"996\" data-end=\"1037\"\u003evertebrate biology and marine anatomy\u003c\/strong\u003e, making it a strong choice for anatomy labs, life science courses, and homeschool science programs. The specimen’s size allows clear visibility of major structures while remaining manageable for student dissection and group activities.\u003c\/p\u003e\n\u003cp data-start=\"1275\" data-end=\"1498\"\u003e\u003cstrong data-start=\"1275\" data-end=\"1292\"\u003eDid You Know?\u003c\/strong\u003e Sharks have skeletons made of cartilage instead of bone, which makes their bodies lighter and more flexible—an adaptation that helps them swim efficiently and survive as top predators in marine ecosystems.\u003c\/p\u003e\n\u003cp\u003eAdd a \u003ca href=\"https:\/\/cornerstone-edsupply.com\/products\/shark-dissection-tray\"\u003eshark dissection tray\u003c\/a\u003e using the drop-down menu to the right.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eStore specimens in an area of room temperature away from direct sunlight. Do not freeze or expose to high temperatures (more than 85ºF). Specimens will last 12 months when left unopened. After opening, the specimen should be placed in a zip-top bag and may be kept for up to one month. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eDiscounts available for purchases of 10 or more shark specimens!\u003c\/p\u003e","brand":"Cornerstone Educational Supply","offers":[{"title":"Specimen only - no dissection tray","offer_id":44693293727944,"sku":"A00021","price":26.95,"currency_code":"USD","in_stock":true},{"title":"Add shark dissection tray + $9.95","offer_id":44693293695176,"sku":"A00028","price":36.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/5042\/5032\/files\/640x427-Shark-SpinyDogfish-NOAAFisheries.png?v=1751905077"},{"product_id":"50-ml-burette-with-pfte-stopcock","title":"50-ml Burette with PFTE Stopcock","description":"\u003cp data-start=\"157\" data-end=\"214\"\u003e\u003cstrong data-start=\"157\" data-end=\"214\"\u003e50 mL Burette – Borosilicate Glass with PTFE Stopcock\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"574\"\u003eThis \u003cstrong data-start=\"221\" data-end=\"238\"\u003e50 mL burette\u003c\/strong\u003e is a precision laboratory instrument designed for accurate and controlled liquid delivery, making it ideal for titrations and quantitative chemistry experiments. Constructed from high-quality borosilicate glass, it offers excellent chemical resistance and durability for repeated use in educational and laboratory settings.\u003c\/p\u003e\n\u003cp data-start=\"576\" data-end=\"864\"\u003eA smooth-operating \u003cstrong data-start=\"595\" data-end=\"612\"\u003ePTFE stopcock\u003c\/strong\u003e provides reliable, drip-free control of liquid flow, allowing users to add solutions drop by drop with confidence and consistency. 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