Specification Test Results

• Appearance:
  White to off-white Powder
• Infrared spectrum:
  Conforms
• Loss on drying:
  ≤0.2 % (105°C, 3 hrs)
• Sulfated ash:
  ≤0.1 %
• HPLC:
  ≤1 % L-content
• Specific optical rotation:
  -30.5° to -32.2° (20°C, 589 nm) (c=10, 2 N HCl)
• Titration with NaOH:
  99.0 to 101.0 %
• Other amino acids:
  ≤0.5 % (TLC)