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.