"PARKWAY PLASTICS, INC."

Contains and Magnifies Small Specimens

We can learn a lot about insects from this common pest. A enlarged dissection of a cockroach shows all internal organs, including the salivary glands.

The Vernier® BioChamber features two sensor ports.

Displays current, minimum, and maximum values for dew point, wet-bulb, humidity, and temperature.

A Simple, Effective Study Tool

Quickly demonstrate the isolation of a static charge.

For use with flasks up to 10 L, this polypropylene flask stand is ribbed to safely hold flasks in place.

These bottles are made of low-density polyethylene.

Replacement timer switch, without knob

Dispenses precise uniform drops of liquid.

Simplifies exercise band and exercise tubing use.

Protect Your Microscope Slides

These fascinating frogs are uniquely adapted for climbing, with prominent adhesive pads on the ends of their digits.

Dark, coarse-grained, and composed chiefly of hornblende.

Complete both Michelson interferometer and Fabry-Perot interferometer experiments with this high-grade equipment set.

This kit allows analysts to perform a very simple titration to determine the alkalinity and the phenolphthalein of their fresh water sample.