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Growing Crystals in Gels - Chemical Demonstration Kit

Growing Crystals in Gels -
Chemical Demonstration Kit, AP6157
Catalog Number
Growing Crystals in Gels - Chemical Demonstration Kit
Product Description

By: The Flinn Staff

Grow your own spectacular display of long-lasting crystals in gels—using large sized demonstration bottles! Mix two solutions together to form a gel overnight. Add another solution to the hardened gel and watch amazing crystals begin to form before your eyes! Crystals become more and more beautiful over the next two or three weeks! Introduce your students to the phenomenon of crystal growing with this easy-to-prepare demonstration. Highly visible potassium hydrogen tartrate and lead iodide crystals are grown—making a perfect classroom display. Kit includes a detailed handout with easy-to-follow instructions. Enough materials are included to perform the demonstration seven times.

Concepts: Crystal formation, solutions/solubility, ions.
Setup Time Required: 30 minutes total over two class periods
Materials Provided: Acetic acid solution, lead nitrate solution, potassium chloride solution, sodium silicate solution, tartaric acid solution, potassium iodide, and two crystal-growing bottles with caps.

Additional Resources
No Additional Resources at the time.
Flinn Catalog/Reference Manual Page 400
Flinn Middle School Catalog/Reference Manual Page 346
P.O. Box 219, Batavia, IL60510



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