Specification Test Results

• Appearance:
  White Powder
• Loss on drying:
  ≤0.2 % (150°C)
• Titration:
  ≥99.0 %
• Chloride (Cl):
  ≤50 ppm
• Sulfate (SO4):
  ≤1000 ppm
• Sodium fluosilicate:
  ≤0.1 %
• Iron (Fe):
  ≤50 ppm
• Heavy metals (as Pb):
  ≤10 ppm
• Free acid (HF):
  ≤0.1 %
• Free alkali (NaOH):
  ≤0.1 %