"United Scientific Supplies"

Snap on battery connectors for your electronics projects.

Quality ceramic resistors, perfect for physics experiments.

Quality resistors for electrical experiments.

Compact battery holders with wire leads.

Gorgeous Visual of Crystals

A must for your optics lab

All Types and Sizes for all Optical Applications.

Demonstrate refraction and internal reflection.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Variety of lenses for optical experiments.

This set is economical, durable, and versatile.

Vividly demonstrate centripetal forces with this exciting apparatus.

These zinc-plated support rings are made of durable cast iron.

Improves visibility in sodium and potassium flame tests.

Banana Plug Wires are a learn-by-building introduction to a motor’s basic components.

Easily connect power supplies to devices without electrical posts.