"PARKWAY PLASTICS, INC."

Class B Volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue enamel markings.

Turn your smartphone into a brilliant phone.

Jars provide exam room storage for products such as bandages, gauze, cotton, applicators, and tongue depressors.

Great for classroom use.

Charts provide a 20' test distance with non-reflective matte finish.

High quality conical flask features heavy wall design and plastic fitted integral side arem for extra stong vaccume filtration.

General use jar, Capacity: 8 oz.

Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue or white enamel markings.

Mark any surface including glass, metal, or plastic with these fine felt-tip pens that use black instant-dry ink. Package of four.

Model is made of plastic and is equipped with a movable jaw with springs.

Total length of rod and pulley is 10". The pulley has a diameter of 2", and is equipped with a metal low-friction bearing installed. The rod is made of durable aluminum, and the pulley is made of durable plastic.

The bottom star-seal construction of this bag provides a measure of infection control/protection from contaminated contents.

A simple tool for communicating complex workings of electricity, this plastic battery holder is fitted with three banana plug jacks.

These high quality loupes feature a 25mm glass lens mounted in a sturdy black plastic frame.

This environmentally friendly danger safety sign is 100% recyclable as a number two plastic.

Help students make connections in math with these colorful, engaging manipulatives. Plastic rods in ten different sizes and colors can each be assigned a different unit of measure.