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Ward's® Chemistry Orange and Blue Reversible Redox Demonstration

The Ward’s Chemistry Teacher Demonstration is the perfect supplement to chemistry lectures.

  • Comes with enough chemicals to perform each demonstration five to seven times
  • Can be performed in just 10–30 minutes
  • Requires only basic labware that you provide
Create orange-gold foam to generate enthusiasm in your students by adding hydrogen peroxide to a solution of sodium potassium tartrate. As you heat the solution, add copper sulfate solution to turn the solution to a light blue color. Then, as you continue to heat the solution, it will foam and turn orange.



Item # Description No. of Lab Groups Unit Availability Price Quantity
470010-832 Ward's® Chemistry Orange and Blue Reversible Redox Demonstration
5 to 7 Each Retrieving


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