"WardsSci000480"

Quality electromagnet.

Used to Detect Electrostatic Charge

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

Variety of lenses for optical experiments.

Vivid Illustration of Thermoexpansion.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

For all Optical Applications

Clear, Short Prisms for Index of Refraction and Dispersion

High Quality and Economical

View Spectra with an Accuracy of ±1 Nanometer