"PARKWAY PLASTICS, INC."

Liquinox is a concentrated, anionic detergent for manual and ultrasonic cleaning. Free rinsing to give you reliable results without interfering residues. Extremely mild and completely soluble in hard and soft water.

Find the spring constant of a projectile launcher using the potential energy of its projectile.

Four student double faced workstation that provides a fully equipped science center.

Scenario based learning helps keep students involved.

Turn your floor into a robotic coding landscape.

An interesting and unique kit designed for hands-on exploration of electrochemical principles.

The handheld DEF (Urea) refractometer features the largest, easiest-to-read scale available with clear, sharp figures, screen shading and incredible contrast. This significantly enhances overall precision, even when several different people use the refractometer.

A comprehensive set designed for safe and repeatable observation of electrostatic field lines using various electrode patterns.

A fully equipped, locking self contained demonstration unit constructed from select oak and oak veneers with chemical resistant, earth-friendly UV finish.

Vacuum filter systems available in four sizes: 150 ml; 250 ml; 500 ml and 1 L. Adapters are colour coded by membrane type for easy product identification: Polyethersulfone (PES) yellow; cellulose acetate (CA) orange; cellulose nitrate (CN) blue; nylon (NY) red.

The handheld refractometer is exceptionally simple to operate and provides quick, accurate measurements for the concentration of nearly any aqueous solution in a wide range of applications.

Four student double faced workstation that provides a fully equipped science center.

The handheld refractometer is exceptionally simple to operate and provides quick, accurate measurements for the concentration of nearly any aqueous solution in a wide range of applications.

Designed with a clear, user-friendly interface and the ability to store up to 99 items in its internal memory, the Starter™ 2200 pH bench meter is a reliable and efficient addition to basic laboratories or science classrooms.

Measure sample temperature in hard-to-reach areas, including cuvettes, test tubes, flasks, and beakers.

Add the Vernier Optics Expansion Kit to your Vernier Dynamics System to conduct optics experiments, such as image formation with lenses and light intensity vs. distance. You can even use the kit to build a basic telescope.