"pathway PLASTICS, INC."

Use the Mole Concept to Calculate Various Concentrations of Chemical Solutions.

Teach your students about gear ratios and different gear configurations and how these concepts are used to change the amount of applied force to an object.

Learn How Detergents Affect Aquatic Environments.

Discover How a Clock Reaction Provides Insight into Reaction Kinetics.

Clean Up an Oil Spill Right in Your Classroom.

Select the Right Contrast Ruler

Easy to Measure at Right Angles

Teach sorting, classification, and size comparison.

Quickly demonstrate the isolation of a static charge.

The hexagon shaped plastic glitter crystals (0.040 size) are non-toxic and conform to ASTM D-4236. They are packaged in convenient plastic dispensing jars. The jar tops contain a variety of slot openings making it easy to use without a lot of mess.

A Safe and Easy Alternative to Engine Rockets

These long-lasting aluminum tuning forks have a full sound.

A high quality PVC coated copper wire. AWG 18.

Blacklight with Fixture, 18"

Demonstrate the vortex action of a tornado with a dramatic lesson.

Ideal for checking thermal efficiency