Specification Test Results

• Appearance:
  White Crystalline powder or crystals or flakes
• Infrared spectrum:
  Conforms
• Melting point:
  52 to 58 °C
• Water:
  ≤0.5 % (K.F.)
• Titration with NaOH:
  ≥98.5 %
• Iron (Fe):
  ≤10 ppm
• Sulfuric acid:
  ≤0.3 %