Useful anywhere desiccation is needed, these 72 mm cartridges contain inert, non-corrosive, and non-toxic silica gel.

Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue or white enamel markings.

Ideal for holding small liquid or powder reagents.

Demonstrate the optical principles of lenses and mirrors.

Designed for Physics and Physical Science experimentation.

Acrylic push/pull balances with different capacities. Can be used to measure both pushing and pulling forces. Ideal for use in classroom for physics experiments and measuring weights of small objects.

ASTM Class A Volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene snap cap, and blue or white enamel markings.

Snap on battery connectors for your electronics projects.

1 pound of black sand packaged in a heat-sealed bag.

Quality ceramic resistors, perfect for physics experiments.

Quality resistors for electrical experiments.

Individual round glass lenses made with one flat side.

Rugged and reliable analog hotplates and stirrers for general purpose heating and stirring. They are ideal for lab environments that require affordable, everyday fast heating and reliable stirring. All three sizes offer simple knob control to easily adjust the heating and stirring functions.

The perfect tool for investigation

Compact battery holders with wire leads.

With this collection of science kits, you and your students can explore the concepts behind and the many applications of solar hydrogen, direct methanol, and other fuel cell technologies.