"Janitorial Supplies"

The E.H.T circuits on this digital power supply are fully floating, enabling the positive and negative terminals to be grounded for certain applications.

Double the Voltage

AC/DC power supply with overload protection.

All-in-one pipettes.

Superior Grade Rubber Offers Softness, Resiliency, and Durability.

Sturdy support with variable focus.

Useful for adding powder chemical to reaction vessels.

Classical demonstration of refraction and internal reflection.

Flexible mirrors for optical experiments.

Flexible plastic tape measure.

Equipped with convenient plastic coated jaws.

Reliable kit in a quality carrying case!

Small electrolysis apparatus with beaker included.

These stoppers are made of a superior grade of rubber that has softness, resiliency, and durability.

Long, pure sounding aluminum tuning forks.

Snap on battery connectors for your electronics projects.