High Purity Crystalline Potassium Nitrate

High Purity Crystalline Potassium Nitrate with excellent purity, low impurity content, and stable crystal quality. Designed for advanced fertilizer, electronic, optical, and specialty industrial applications requiring reliable KNO₃ performance.

Specifications & Applications

Key Specifications

Potassium nitrate content ≥ 99.9%
moisture ≤ 0.10%
Carbonate (calculated as K2CO3) ≤ 0.01%
Sulfate (calculated as SO4) ≤ 0.005%
Chloride (calculated as Cl) ≤ 0.005%
water-insoluble substance ≤ 0.005%
moisture absorption rate ≤ 0.25%
Iron (Fe) ≤ 0.003%
heavy metal ≤ 0.005%
Sodium (Na) ≤ 0.01%

Applications

  • High-End Fertilizers & Precision Agriculture
  • Electronic Materials & Optical Glass
  • Solar Thermal Storage & Industrial Processing
  • High-Purity Chemical Applications
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