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Innovating Science™ Oscillating Reactions: Yellow to Blue and Back

See the colors change before your eyes.

Supplier:  Innovating Science™ IS7023

Catalog No. S96751

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WARNING: This product can expose you to chemicals including Strong Inorganic Acid Mists containing Sulfuric Acid, which are known to the State of California to cause cancer.

Includes: Material for five demonstrations: 25mL Hydrogen Peroxide, 12% UN 2984 (3); 25mL Potassium Iodate, 0.2M solution UN 2796 (3); 75mL Starch solution, 0.03%; and instructions



  • Prepare a flask containing a yellow solution
  • Mix it on a magnetic stirrer
  • Solution turns from yellow to blue and back to yellow



Oscillating Reactions: Yellow to Blue and Back Demonstration Kit
7 to 14
3 x 25ml hydrogen peroxide, 12% un2984, 3 x 25ml potassium iodate, 0.2m solution un2796, 1 x 75ml starch solution, 0.03%
5.5 x 4.25 x 6.75 in.
13 to 20


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