"PARKWAY PLASTICS, INC."

These pocket magnifiers are economical enough to outfit an entire class.

Economy Color-Coded Spring Scales

Tandem pulleys give students a clear picture of mechanical advantage and velocity ratio in a pulley system.

These sterile disposable 1 ml PYREX® serological pipettes, calibrated (TD) with blow-out, offer long, slender, tapered tips to make pipetting go faster and easier.

Brownish gray, translucent.

Pink and gray bands, with biotite; shows good foliation.

Red, earthy, in natural chunk form; common pigment ore.

Useful for individual or group study of molecules, these model sets offer an interactive learning opportunity.

For More Realistic Precipitation

Ideal For Practical Anatomy Exams

This large plasmid model teaches students the basics of recombinant DNA technology.

Perform live demonstrations showing how streams are created and constantly changing.

Light pink, massive, crystalline, translucent.

Black, high grade, foliated, greasy feel.

Break the cycle of wastefulness and recycle food scraps into new materials with the Bioplastic Kit: Reuse Food Waste™ experiment.

Keep all your supplies close at hand and organize small supplies with several compartments.