"PARKWAY PLASTICS, INC."

ASPIR-8™ is the only reservoir that is tailor-made for your 8-channel instrument.

Use the various colors to demonstrate plants’ reaction to light waves.

The 2-ply Boot foot Hipper is a rugged and classic poly rubber hip boot design.

Vanessa cardui Butterflies form chrysalides and transform into colorful butterflies right before your eyes.

Designed for advanced student experiments to test for quality in waste and drinking water, environmental labs, and aquaculture.

A One Way Valve allows you to turn the fluid flow on or off in your hydraulic/pneumatic systems.

You can own one of the smallest known campo meteorites, referred to as a campo crystal.

Coleus sp. Dicot. Similar to standard Coleus, with white-tinged leaves indicating the absence of chlorophyll. It is supplied in a pot with care instructions. Size: 5–8".

Multiple mass size inserts.

Practice or train for abdominal injections.

This module has enough program space, execution speed, and I/O pins for many applications.

Sealable metal can. Open using standard screwdriver as with typical paint can.

Versatile 3D printing pen with LCD display for creative projects.

Milwaukee® Waterproof 4-in-1 EC/TDS/NaCL/Temp Meter

These DNA markers are used to determine size of unknown DNA fragments. If using within 2–3 days, they do not need to be refrigerated and can be stored right on a shelf. If storing for longer time periods, freezing is recommended.

Ship date is required.

This basic aluminum pad and is identical to the pad used in the Science Olympiad National competition, without the pneumatic launching option.