"micro tube racks"

This nickel coated plate uses a rubber pad to achieve air tight contact with a bell jar. It features a stopcock and center hole with safety screw plug and a rubber gasket.

Demonstrate the Difference Between the Specific Heat of Objects.

Dual purpose for Dual Benefits

Use Clean Energy to Power a Car that You Build!

Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.

This aluminum tuning fork has sliding weights on each tine.

To Accompany Your Tuning Fork!

This kit lets students see the effect of electric and magnetic fields on an electron stream.

Delivers outstanding demonstrations of over 70 phenomena in geometric and physical optics.

With this meter, you can survey for alpha, beta, and gamma radioactivity or monitor a work area.

These Physical Pitch Sets are highly accurate.

Produces a Louder Tone With a Greater Range of Audible Overtones

Includes set of six tuning forks: 125, 250, 500, 1000, 2000, and 4000 Hz.

Even frequencies make harmonic relationships clear and calculations easier.

Clear Measurements in Classic Study of Electrons

Complete both Michelson interferometer and Fabry-Perot interferometer experiments with this high-grade equipment set.