Potassium nitrate is an important raw material of black powder and compound fertilizers.

Potassium nitrate is colorless crystal or white powder. It is easy soluble in water. It is mainly applied to compound fertilizer and foliar spray fertilizer for crops.

Specifications: 1) Purity: 99.4% min2) Potassium oxide (As K2O): 46.0% min3) Nitrogen (in nitrate): 13.5% min4) Insoluble matter in water: 0.01% max5) Chloride: 0.03% max6) Moisture: 0.15% max

  

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Potassium Nitrate (KNO3)