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Innovating Science™ Oscillating Reactions: Yellow to Blue and Back
SCI_ED

Catalog No. S96751
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Class Size:
3 Lab Groups
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.
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.

Description

Includes

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

See the colors change before your eyes.

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

Specifications

Product Type Oscillating Reactions: Yellow to Blue and Back Demonstration Kit
Color White
Grade 7 to 14
Age 13 to 20
Includes 3 x 25 mL hydrogen peroxide, 12% un2984, 3 x 25 mL potassium iodate, 0.2 m solution un2796, 1 x 75 mL starch solution, 0.03%
Quantity 1
Dimensions (L x W x H) 5.5 x 4.25 x 6.75 in.
Class Size 3 Lab Groups
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