Water Jelly Crystals Classroom Kit Water-absorbing crystals introduce students to polymer science. email to friend
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The Water Jelly Crystals Classroom Kit contains polymer crystals that absorb 300 times their weight in water. They're non-toxic and safe to touch, making them perfect for students of all ages. When you're finished with your experiments, just dry out the Water Jelly Crystals and use them again! Use this unique substance to blend colors, reveal hidden messages and make "ghost crystals" appear and disappear! Our large, unbreakable test tubes make it easy for your students to see scientific results! This version of the kit is appropriate for students K-5.

What's included?

The kit includes supplies for 24 students working in groups...
- 24 large test tubes with caps
- 4 test tube racks
- 6 measuring scoops
- 6 bags of crystals
- 24 portion cups
- 24 zipper-lock bags
- 6 petri dishes
- 6 packages of Fizzing Color Tablets (12 tablets each)
- Teacher activity guide with 12 experiments

What does it teach?

Use the non-toxic, water-absorbing crystals to introduce students to new ways to conserve water in gardens. Each student can even grow and take home their own crystal rainbow test tube.