Specification Test Results

• Appearance:
  White Crystalline powder or crystals
• Infrared spectrum:
  Conforms
• Ash:
  ≤0.1 %
• Titration with HClO4:
  ≥98.5 %
• NMR (1H-NMR):
  Consistent with structure
• Particle size:
  ≥45 % (> 75 µm)
• Residue after ignition:
  ≤0.05 %
• pH:
  5 to 7