Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436

November 05, 2016

Velcro Gloves and Ball Set is an ingenious approach to teaching students about acids and bases. It reinforces the concept of proton donors versus proton acceptors and the role of water molecules.