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Individual metal electrodes for electrochemical experiments.

Classical demonstration of refraction and internal reflection.

Small electrolysis apparatus with beaker included.

Snap on battery connectors for your electronics projects.

Quality ceramic resistors, perfect for physics experiments.

Quality resistors for electrical experiments.

Individual round glass lenses made with one flat side.

3' Fiber optic element, easily demonstrates the bending of light through the fiber optic wire. An inexpensive way to introduce students to fiber optics specifically the use of fiber optics for visual applications.

A must for your optics lab

All Types and Sizes for all Optical Applications.

Demonstrate refraction and internal reflection.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Variety of lenses for optical experiments.

This aluminum tuning fork has sliding weights on each tine.

This set is economical, durable, and versatile.

A handy addition to your optical bench, this light source features a 7.5 watt incandescent lamp plus a cord and plug for connection to 110 VAC power source.