"United Scientific Supplies"

Observe the density across different materials and sizes.

A classic and fun demonstration.

Efficiently illustrates the various types of diffraction.

Investigate horizontal and vertical motion.

This transparent overflow can is graduated to 125 ml and includes an attached spout.

Complete set of springs for investigating Hooke's law.

Classical demonstration of refraction and internal reflection.

Wide range of cubes for density experiments.

Small electrolysis apparatus with beaker included.

Classroom electroscope housed in a 250 ml borosilicate flask.

Miniature DC motor designed for experiments using low starting voltage (4.5 V) and current (70 mA).

An exceptional value.

Ideal for investigating the reflection of light at a plane mirror and at a water interface.

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

This large Van de Graff generator uniquely offers alternative drive modes, either hand-cranked or motor driven.

A superior quality Wimshurst machine for demonstrating high voltage electric charges.