Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436
Email flinn@flinnsci.com

Spirit of Lincoln

firewatch

Publication 13258

Price: FREE

Three flasks containing colorless solutions are arranged in a row. The first contains a small amount of liquid. The second is full and the third is half full. After the demonstration reaction is complete, the three flasks will be equally filled, one with a blue solution, one with a colorless solution and one with a red solution.