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