Your Safer Source for Science
All-In-One Science Solution
Your Safer Source for Science
Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
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Use this extraordinary classroom activity to provoke discussion of an important social and health issue. Designed to simulate the transmission of a virus, the activity is based on a simple chemical reaction involving a sudden and obvious color change.


  • Viruses
  • Disease Transmission
  • Acids & Bases
  • Indicators