Ergebnisse des Spezifikationstests

• Appearance (Color):
  Brown to Very Dark Brown and Black
• Appearance (Form):
  Powder
• Infrared spectrum:
  Conforms to Structure
• Wavelength c = 0.007g/l in H2O:
  616 - 622 nm
• Extinction Coefficient:
  ≥42000
• Wavelength:
  318 - 324 nm
• TLC Consistent With Control:
  Conforms
• Solubility (Turbidity) Opaque (c = 1mg/ml; H2O):
  Conforms
• Solubility (Color):
  Dark Blue to Very Dark Blue
• Water (by Karl Fischer):
  ≤10.0 %
• Carbon:
  ≥33.4 %
• Nitrogen:
  ≥10.6 %