"Janitorial Supplies"

Compact electric storage for circuits.

Demonstrate the power of an electromagnet.

A variety of electrodes for electrochemical cells.

The Create-a-Circuit kit gives teachers a hands-on system for introducing students to circuitry.

Demonstrate the electrical conductivity of solutions.

Demonstrate the relationship between electric current and magnetic fields.

Create motion without touching the ring.

Demonstrate electrostatic principles with these easy to build electroscopes.

Comprehensive lessons on electricity and magnetism.

Demonstrate and measure electromotive force.

Introduce students to the basic phenomena of nuclear magnetic resonance (NMR).

Study series and parallel circuits with this high quality apparatus.

Vividly illustrate electrical charges.

Demonstrate the right hand rule for the magnetic field around a current carrying wire.

Control the current direction in circuits.

Classroom electroscope housed in a 250 ml borosilicate flask.