Your Safer Source for Science

Since 1977

Address Flinn Scientific Canada, Inc. 175 Longwood Road South Hamilton, ON L8P 0A1
Phone 844-200-1455
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Email flinn@flinnsci.ca
firewatch

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.

Concepts

  • Acids & Bases
  • Indicators
  • pH