Specification Test Results

• Appearance:
  White to off-white Powder
• Infrared spectrum:
  Conforms
• Melting point:
  160 to 164 °C
• Water:
  ≤0.5 % (K.F.)
• HPLC:
  ≥97.5 %
• Titration with NaOH:
  ≥97.5 %
• Color scale:
  ≤15 APHA
• Apparent equivalent weight:
  104.0 to 106.0