Specifikationstestresultat

• Appearance:
  Dark green to black Crystalline powder or crystals
• Infrared spectrum:
  Conforms
• Loss on drying:
  ≤10 % (110°C)
• UV Lambda max:
  640 to 650 nm (in MeOH)
• Specific absorbance A (1%/1cm):
  ≥950 (in MeOH) On dried substance