Specification Test Results

• Appearance:
  White to off-white Crystalline powder, crystals and chunks
• Titration Iodimetric:
  98.0 to 103.0 %
• Solubility:
  (in hydrochloric acid) Passes test
• Sulfate (SO4):
  Passes test (limit about 0.003%)
• Calcium (Ca):
  ≤50 ppm
• Iron (Fe):
  ≤30 ppm
• Lead (Pb):
  ≤100 ppm
• Potassium (K):
  ≤50 ppm
• Sodium (Na):
  ≤100 ppm