Specification Test Results

• Assay (acidimetric; calc. on anhydrous basis):
  99.0-101.0%
• Aldehydes (As Acetaldehyde):
  0.15% max
• Appearance of solution (5%; ethanol 96%):
  Passes
• Arsenic (As):
  0.0003% max
• Cadmium (Cd):
  0.001% max
• Copper (Cu):
  0.001% max
• Heavy metals (as Pb):
  0.0010% max
• Identification:
  Passes
• Lead (Pb):
  0.0002% max
• Loss on drying:
  0.5% max
• Melting range, beginning:
  133°C min
• Melting range, end:
  135°C max
• Mercury (Hg):
  0.0001% max
• Organic volatile impurities (according to NF):
  Passes
• Other residual solvents (Ph.Eur/USP/ICH):
  Excluded by manufacturing process
• Residual solvents (Ph.Eur/USP/ICH) of class 3:
  0.5% max
• Sulfated ash:
  0.2% max
• Thermal stability (105°C):
  No coloration
• Water:
  0.5% max
• Zinc (Zn):
  0.001% max