Potassium Nitrate

Potassium Nitrate (KNO₃) is a white or colourless crystalline solid, which is soluble in water and has a slightly salty taste.

Common uses of Potassium Nitrate:

• Fertilisers – A key source of nitrogen and potassium, essential for plant growth.
• Food Preservative – Used in curing meats to prevent bacterial growth.
• Glass & Ceramics – Enhances durability and strength.
• Metal Treatment – Used in heat treatment processes to harden metals.
• Oxidiser in Rocket Propellants – Used in some solid rocket fuels.
• Water Treatment – Helps remove contaminants like iron and manganese.