Saltpeter, also known as Potassium Nitrate, is a crystalline mineral salt found in nature. Historically, it has been a vital component in Gunpowder and used for various purposes including fertilizer and food preservation.
Saltpeter, also known as Potassium Nitrate, is a crystalline mineral salt found in nature. Historically, it has been a vital component in Gunpowder and used for various purposes including fertilizer and food preservation.