"orange de méthyle"

Draw on a piece of filter paper by utilizing an electrolytic redox reaction with different colored 'ink'.

Assemble a car powered by salt water to explore alternative energy and electrochemistry.

Porous cylindrical cups.

Fast, Easy, and Accurate.

This Hoffman electrolyzer water chemistry kit lab is a must-have for any chemistry lab.

This LCD clock keeps time using potatoes, soda, or plants.

Save Time When Teaching Green Chemistry.

How does a glow stick work?

Set up an electrochemical cell using a variety of materials.

A very simple and visual demonstration of the level of conductivity of almost any solution.