"SCIENTIFIC hach"

Closely wound steel helix for studying wave behavior.

This kit is very useful for reflection, refraction, and color mixing experiments.

High quality steel ball bearings. 3mm , pk of 50.

Employ Forensics to Stop a Terrorist Plot

Ideal for Collision and Pendulum Demonstrations

A pair of 100g gliders designed for use with air tracks 470157-654 and 470157-664.

Primary colors filter set.

Spare pith balls for pith ball electroscope.

Calculate Atomic Volume and Radius.

Students Apply Science Principles and Relate the Conclusion to a Criminal Investigation

The Bottle Rocket Launcher uses the power of compressed air and water for liftoff.

Each vial is a dropper bottle with enough freeze-dried serum to make 5 mL of reconstituted serum

Ideal for demonstrations or hands on experiments in the physics classroom

Dramtically demonstrate the power of atmospheric pressure

Diodes for PCB or panel mount.

Demonstrates static potentials.