Specification Test Results

• Appearance:
  Colorless to white Crystals and/or chunks
• Stabilizer:
  57.0 to 63.0 % NaPO3
• Titration with NaOH:
  33.5 to 36.5 % (HPO3)
• Chloride (Cl):
  ≤0.001 %
• Nitrate (NO3):
  ≤0.001 %
• Sulfate (SO4):
  ≤0.005 %
• Arsenic (As):
  ≤1 ppm
• Iron (Fe):
  ≤0.005 %
• Heavy metals (as Pb):
  ≤0.005 %
• KMnO4-reducing substance:
  ≤0.02 % (as H3PO3)