Potassium nitrate is a chemical compound with the chemical formula KNO3. A naturally occurring mineral source of nitrogen, KNO3 constitutes a critical oxidizing component of black powder gunpowder. In the past it was also used for several kinds of burning fuses, including slow matches.
Used for fertilizer, anaphrodisiac, amateur rocketry, fireworks, food preservatives & more.
HAZARDOUS CHEMICAL: This item may not be compatible with other hazardous materials. Please view the compatibility chart if you plan to order multiple, hazardous items together. If you need two chemicals which are not compatible, please order them separately, as they cannot be shipped in the same box.
Hazardous chemicals can only be shipped to the 48 US states and Canada. They also cannot be shipped to an APO. Hazardous chemicals may only be shipped via fedex ground.