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

Instant Carnations

firewatch

Publication 10370

Price: FREE

A collection of flowers turns different colors upon spraying. Students are impressed—why are various colors obtained with different indicators? Add an aesthetic touch to your science classroom with this unusual demonstration of acid–base properties.