Hot Ice Crystals

4-2-17-009

$20.00
2 available for immediate delivery


Hot Ice Crystals
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Product Details
GERMANY

These amazing crystals form instantly out of a sodium acetate solution. They look like ice but they release heat upon formation. Your Chemical Adventurer can use the solution to mold a beautiful crystalline polar bear and seal. They can create an elegant crystal castle with shimmering spires.

• Learn about the chemical reaction that makes this happen.
• Ages 8+

• 2016 ASTRA Best Toys for Kids