Make a solution and watch it change to amber then to blue purple and back to colorless. Watch as it repeats the color cycle again and again. The oscillating reaction is one of the most amazing of all chemical reactions. Do experiments to learn how it works and discover its mechanism. Contains malonic acid (5 g), manganese sulfate (1 g), sodium iodate (5 g), sodium thiosulfate (10 g), sulfamic acid (5 g), starch solution (20 mL), wooden rack, pipet, stirrers, spoon, small scoops, cups and instructions. Hydrogen peroxide (3 %) is required, but not included.

Recommended for ages 12 and up with adult supervision.

Warning: This kit is safe when used as directed, but it contains chemicals that may be harmful if misused!

This kit will ship directly from the manufacturer in 3-4- days

 

Concepts and Processes: solutions, concentrations, mechanism, catalyst, equilibrium, Briggs-Rauscher reaction, use of controls and variables