Specification Test Results

• Appearance:
  White to off-white Crystalline powder
• Infrared spectrum:
  Conforms
• Water:
  ≤0.5 % (K.F.)
• Solubility:
  (5 % in water) Clear colorless to slightly yellow
• HPLC:
  ≥98.0 % (ELSD)
• Specific optical rotation:
  +74° to +78° (20°C, 589 nm) (c=2, water, NH3)