"young scientists club"

Cobalt blue dropping bottles and assemblies are used to store and dispense liquids, protecting them from contamination.

Relate Motion to Sound

Ideal for handling preserved specimens, the wide clamping jaws are flattened and have serrations to prevent slipping.

No need for a mirror support stand with these mirrors. Silvered back mirror with a protective coating. Mounted on wooden block 20mm thick.

A versatile manipulative for counting, sorting and craft building activities. Size of each: 4 1/2" x 3/8". Set of 500.

Suitable for collecting and dispensing distilled water, reagents, and acids, these low-density polyethylene carboys are graduated in 1 gallon and 5 L increments.

Slide and Illustrated Guide Packed in a Durable Plastic Sleeve

View the beauty in sponge structure.

The universal round lighter is capable of lighting any flammable gas. The lighter features a very long lifespan and provides the lowest cost per ignition of any lighter anywhere.

Mounted Resistance Coils feature four copper wires and one copper-nickel wire.