"bell+jar"

Allows student and instructor to listen simultaneously.

The best acoustic response available!

Lift Prints Anywhere, Anytime

Secure evidence from tampering.

Turn the analog world into digital art.

Fifteen Orders Accompanied by Identification Key.

What Is Making the Block Stop Moving?

Easily hold large sections of tissue.

Students can repeat the experiments developed by Irwin Talesnick, the retired professor recognized as one the premier chemical demonstrators.

Sale

Effectively Trap Soil-Dwelling Insects

Gear and lever reliability and feel.

We sell many different sizes of dropper assemblies, varying by size, capacity, and the size of threaded neck they are designed to fit.

Ensure A Clean Sample Every Time

Specially Prepares "Real-Life" Combinations

Four sections of fiber bristles for 360° cleaning action.

Demonstrate chemical structures through the formation of silicate crystals.