"United Scientific Supplies"

Variety of lenses for optical experiments.

Vividly demonstrate elastic and inelastic collisions.

This set is economical, durable, and versatile.

This kit is a unique teaching tool for introducing students to the chemistry behind plant pigments (the blueberry bio-pigment cyanidin) and how they can be used as pH indicators and fabric dyes.

Small temperature difference create motion in this unique engine.

Vividly demonstrate centripetal forces with this exciting apparatus.

Whiteboard Color Optics are a complete system for investigating color, reflection, and refraction.

Sturdy box for investigating frictional forces.

Efficiently illustrates the various types of diffraction.

Wide range of cubes for density experiments.

Simple tool to explore the thermal properties of matter.

Huge wave demonstrations.

Convenient and easy storage.

Unique LED that works with any direction of current.

Compact electric storage for circuits.

Control the current direction in circuits.