"safety"

For AP Biology Classes

Learn how to build and design a better launcher

This vacuum plate and pad are the perfect tools for vacuum experiments.

This newly designed rheostat features a protective cover.

Measure soil quality and learn about pollution.

Show the surprising effect of an impulse load on a large inertial mass.

Classroom supply items for your every day needs.

These double thick, glass plates have seamed edges and are useful in covering gas bottles, beakers, and other glassware.

In this experiment, students safely analyze the enzymatic decomposition of hydrogen peroxide.

Students perform thin-layer chromatographic separation of carotene, xanthophyll, and chlorophylls.

The High rpm Steam Engine features an electrically-heated horizontal boiler.

This low-cost, portable unit instantly measures levels of harmful beta, gamma, and X radiations on its compressed scale meter.

Which Animals Should Be Used To Test A New Drug?

This is an excellent and economical set for introductory ray optics.

This Ray Box is a simple, safe, and sturdy source of projected light for many classic optics experiments. Best of all, you don't need a completely dark room to conduct optic experiments due to its high-intensity light!

Natural motion in every part: upper and lower limb, hand, feet, head, shoulder, hip, and spine.