"PARKWAY PLASTICS, INC."

Smooth running pulley for investigating mechanical advantage.

Perfect for Physics

Chemical-resistant, maintenance-free, polyethylene containment tray eliminates spills and holds 1.25L (42.3 oz.) of spilled liquid.

Economical choice for the classroom.

Instant self-seal sterilization pouches for use in steam autoclaves or ethylene oxide sterilizers provide a barrier to maintain sterility after the sterilization process.

The mask features a replaceable one-way non-rebreathing valve with a biological filter.

One brush for all test tube sizes.

Lightweight Polyethylene.

Convenient for storage and transportation.

Decon’s SDA 23A Ethanol, 190 proof is a specially denatured alcohol formulation used for research, healthcare, industrial, or production applications.

This unit incorporates a 13.3 cm (5¹/₄") long stainless steel probe with a 1.3 cm (¹/₂") diameter metal disk at the end of the probe for surface temperature measurements.

These polyethylene bottles feature caps that seal tightly for safe storage of reagents, stains, and dyes.

Lightweight and Abrasion-Resistant

Put a piece of Earth's ancient history in the hands of your students.

Rugged, portable, easy-to-use units display air velocity in meters per second, kilometers per hour, feet per minute, miles per hour, and knots.

Clamp to Almost Any Surface