Your Safer Source for Science
All-In-One Science Solution
Your Safer Source for Science
Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Email [email protected]

Three colorless solutions are mixed to produce a yellow solution that suddenly turns blue, then fades to colorless and turns yellow again. The color of the solution will continue to oscillate between yellow and blue for 10–15 minutes. If you have never performed an oscillating reaction for your students, don’t pass this one up—it’s a definite show-stopper!


  • Oscillating Chemical Reactions
  • Reaction Mechanisms
  • Oxidation & Reduction