Specification Test Results

• Appearance:
  White to grey-green Crystalline powder
• Infrared spectrum:
  Conforms
• Melting point:
  69 to 72 °C
• GC:
  ≥98.5 %
• Sulfated ash:
  ≤0.1 %
• Appearance of solution:
  (per Ph. Eur.) Passes test
• Microbial contamination:
  (per Ph. Eur.) Passes test
• Acidity/alkalinity:
  ≤0.4 ml/6g (ml 0.1N NaOH/6g)
• Specific optical rotation:
  +54.4° to +55.9° (20 °C, 589 nm) (c=10, H2O/NH3) (on anhydrous basis)
• Absorbance:
  (per Ph. Eur.) Passes test
• Heavy metals (as Pb):
  ≤5 ppm