- LAB ACTIVITIES
- Elephant Toothpaste Materials
So sorry! Hydrogen peroxide and potassium iodide are on backorder from our supplier. We expect to have them in stock by March 1.
Streamers of foam erupt from a 2-liter pop bottle and hit the rafters when potassium iodide is mixed with concentrated hydrogen peroxide. Water, oxygen, and a substantial amount of heat are released almost instantly and trapped in liquid detergent to create a hot, steamy pile of foam. Very entertaining; easy to do; excellent introduction to colloids, exothermic reactions, or catalysts.
Demo Pack includes 80g. Potassium Iodide, 16 oz. Hydrogen Peroxide Enough for 8 demos.
Mother of Elephant Toothpaste Demo Pack includes 320g. Potassium Iodide, 64 oz. Hydrogen Peroxide