Industrial-Grade Potassium Nitrate

Industrial-grade potassium nitrate for high-end glass, ceramics, thermal energy storage, photovoltaic materials, and specialty chemical processing, supplied with consistent quality and export documentation.

Specifications & Applications

Key Specifications

Potassium nitrate content ≥ 99.6% / 99.4%
Moisture ≤ 0.10% / 0.15%
Chloride (as Cl) ≤ 0.02%
Sulfate (as SO4) ≤ 0.005% / 0.01%
Carbonate (as K2CO3) ≤ 0.01%
Ammonium salt (as NH4) ≤ 0.07%
Iron (Fe) ≤ 0.003%
Moisture absorption rate ≤ 0.25%

Applications

  • General Glass Manufacturing
  • High-end glass and cover glass manufacturing
  • Solar thermal power generation and thermal storage materials
  • Solar photovoltaic industry
  • Metal heat treatment and surface treatment
  • Lithium battery and new energy materials
  • Applied in regulated energetic materials
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