"Janitorial Supplies"

Reliable kit in a quality carrying case!

Snap on battery connectors for your electronics projects.

Small electrolysis apparatus with beaker included.

Quality ceramic resistors, perfect for physics experiments.

Quality resistors for electrical experiments.

This excellent quality electrostatic generator consists of a charge generation system, an aluminum collector sphere, and an electric motor drive on a sturdy base.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

This demo features a cathode beam to explain the electromagnetic nature of electrons.

Versatile Apparatus for Electrostatics Lessons.

Bring older, weaker magnets back to life with this magnetizer.