$4.50
This bottle contains 30g of Strontium Chloride for laboratory use.  When exposed to fire, the Strontium Chloride turns...
$4.95
The 10 ml is borosilicate glass and comes with a plastic base 
$10.50
This multimeter is designed for the troubleshooting of electrical problems. A great product to use in a physics...
$33.00
This pdf includes 11 lessons, featuring over 100 pages of fantastic information, material lists, step-by-step instructions, discussion prompts, diagrams,...
Includes Classical Conversations Cycle 2 Lessons for Week 9. Rockets are a GREAT way to introduce student to physics....
Includes Classical Conversations Cycle 2 Lessons for Week 4. In this pair of activities, students will first explore the...
Includes Classical Conversations Cycle 2 Lessons for Week 1. In this pair of activities, students will first discover how...
Includes Classical Conversations Cycle 3 Lessons for Week 16. What happens when chemical “opposites” react? We’ll explore the chemistry...
Includes Classical Conversations Cycle 3 Lessons for Week 15. Why do some things sink and others float? In this...
Includes Classical Conversations Cycle 3 Lessons for Week 14. Over 2,200 years ago a brilliant mathematician was asked to...
$1.00
Small test tube brush with nylon bristles and galvanized iron wire. The brush size is 4" long and...
$12.00
Azurite is a copper mineral featuring distinctive blue crystals. This large specimen makes a beautiful display, and each is...
Showing: 205-216 of 295
Spinner