Study oxidation-reduction, electrolysis and acid-base reactions as Universal Indicator is added to an aqueous sodium sulfate solution. When two carbon electrodes are connected to a battery and placed in the solution, a rainbow of colors forms as the water is electrolyzed. There are enough materials to complete the demonstration 5 times.

WARNING: This product can expose you to chemicals including Phenolphthalein/Methanol/Methyl isobutyl ketone, which are known to the State of California to cause cancer and reproductive harm. For more information go to http://www.P65Warnings.ca.gov

Kit Includes:

1 x 50mL Sodium Sulfate Solution, 1M
1 x 6mL Universal Indicator
1 x Red Connecting Wire
1 x Black Connecting Wire
12 x Carbon Electrodes
2 x Petri Dishes