"PARKWAY PLASTICS, INC."

Products are for Laboratory Use Only.

Premium quality, high accuracy conductivity calibration solution.

Premeasured. Complete nutrient source for growing E. coli cultures.

Sterile, ready-to-use media. Note: Perishable. Please specify delivery date.

This versatile workhorse is all a lab needs to prepare professional-quality thin sections ranging from mounted samples to micron-precise finished slides.

Premium quality, high accuracy pH buffer for calibrating pH meters.

Coat crickets with this vitamin powder to make them an even more nutritious food source, 60 g.

Aeration without a power cord.

This TeacherGeek Mini Hub is designed to slide directly on a motor shaft. It is comprised of two parts that are held together with a single screw. This allows you to secure 2, 3 or 6 turbine blades. When the hub is mounted on the motor shaft and driven by the wind, electricity is generated.

All Handy Art glue is proudly made in the USA.

Ishihara Color Blindness Test Charts help students evaluate congenital, complete, and incomplete color blindness.

An aquarium starter kit with room to personalize.

The Tube Jockey keeps tubes within reach.

Do You Like Your Molecules Regular or Extra Carbon?

This #2 Phillips stubby screwdriver is great for assembling TeacherGeek components.

Perfect for student experiments on introductory photometry.

Durable folding wheelchairs.