"Janitorial Supplies"

Quality ceramic resistors, perfect for physics experiments.

Compact battery holders with wire leads.

Frosted acrylic lenses for optical experiments.

Quality resistors for electrical experiments.

Small electrolysis apparatus with beaker included.

Equilateral prisms, made from high quality clear acrylic sheet.

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.

Chemical and Heat Resistant to 80°C.

Flexible plastic meter stick marked in cm with 1 mm divisions on one side and with alternate-colored dm bars on the other, to show the relationships between units.

How Does Mass Affect Transverse Waves?

For demonstrations, plotting magnetic fields.

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

Lasts for Years!

Help Your Students Perceive How Light Behaves

Reliable and User Friendly