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Test tubes are borosilicate glass. Test tube rack sold separately. Small test tubes are 12 x 100 mm. ...
30g bottle of anhydrous sodium acetate. For chemical activities only.
Improve your garden or study the effects of soil nutrients on plant growth! This kit lets you test...
Our custom-made stickers feature real NASA images of all eight planets, plus asteroids! Each of the terrestrial planets...
Discovering Probabilities in Week 20 This set of red, white, and blue sorting chips is used for the...
Organize your own discoveries with Cornerstone's specimen boxes and trays. Our attractive specimen box (8" x 10.5") comes...
Single starfish, plain (no injections), and vacuum sealed. The starfish is an excellent introduction to dissection, with great...
This set contains glass, acrylic, and acetal rods as well as three different static-building fabric swatches of fur, silk,...
This bottle contains 30g of Strontium Chloride for laboratory use. When exposed to fire, the Strontium Chloride turns...
Need extra acrylic sheets so that more students can do Sunprints? We've got you covered! Each of our...
