Specification Test Results

• Appearance:
  White to almost white Crystalline powder
• Infrared spectrum:
  Conforms
• Water:
  ≤0.5 %
• Solubility:
  (10 % in water) Clear colorless
• HPLC:
  ≥98.5 % (ELSD)
• UV:
  (1 M in water)
• Residue after ign. (sulfated):
  ≤0.3 %
• Specific optical rotation:
  +102° to +106° (20°C, 589 nm) (10% in water)
• Heavy metals (as Pb):
  ≤10 ppm