99.8% Pure Highly Refined Potassium Nitrate Powder ( Kno3 ) Saltpeter
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.
- amateur rocketry,
- food preservatives & more.