Specification Test Results

• Appearance:
  White Powder or crystals
• Infrared spectrum:
  Conforms
• Loss on drying:
  ≤0.3 %
• Sulfated ash:
  ≤0.1 %
• Specific optical rotation:
  +26.5° to +29.0° (20°C, 589 nm) (c=8, 6 N HCl)
• Titration with HClO4:
  ≥98.5 %
• Chloride (Cl):
  ≤500 ppm
• Sulfate (SO4):
  ≤300 ppm
• Ammonium (NH4):
  ≤200 ppm
• Iron (Fe):
  ≤30 ppm
• Heavy metals (as Pb):
  ≤10 ppm