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Scientific Explorer: Grow Colossal Crystals Kit. This exceptional series of home science kits is based on the nationally recognized Great Explorations in Math and Science (GEMS) program pioneered at UC Berkley's Lawrence Hall of Science. Acclaimed for excellence as a teaching resource. Grow dazzling crystals in your lab and amaze family and friends!. This package contains 12oz/340g monoammonium phosphate, 4oz/113g red monoammonium phosphate, 1 piece of thread, 2 stir sticks, 1 small cup, two large cups, 1 measuring beaker, and an activity guide. Recommended for children ages 9 and up. WARNING: This kit contains chemicals that may be harmful if misused. Read cautions on individual containers carefully. Not to be used by children except under adult supervision.

Grow Colossal Crystals

By Poof - Slinky

Recommended Age: 9 and up

Availability: In Stock

Price: $19.99

Eligible for free Gift Wrap and Rewards
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