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Old Foamey - Chemical Demonstration Kit

by Flinn Scientific

Item #: AP2085

Price: $25.41

The Old Foamey and Elephant's Toothpaste Kinetics Chemistry Demonstration Kit will be a lab favorite. Mix chemicals with dishwashing liquid in a tall cylinder and stand back. Watch as a large amount of foam erupts from the cylinder.

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This item can only be shipped to schools, museums and science centers

Product Details

This will be your students' favorite chemical reaction! Mix a combination of chemicals together with dishwashing liquid in a tall borosilicate cylinder and stand back. Watch as a large amount of soapy foam erupts from the cylinder. The catalyzed decomposition of hydrogen peroxide is discussed. Easy cleanup. Teacher Demonstration Notes included.Enough materials are included to perform the demonstration seven times. Concepts: Catalysts, exothermic reactions, gases, oxidation-reduction. Time Required: 20 minutes Chemicals Provided: Sodium iodide solution, hydrogen peroxide solution 30%, and dishwashing liquid detergent. Note: A large demonstration tray is recommended. See AP5429 for a description of our fiberglass demonstration tray.