Specifikationstestresultat

• Appearance:
  Orange-red to green-brown to dark brown Powder
• Infrared spectrum:
  Conforms
• Loss on drying:
  ≤10 % (105°C)
• UV Lambda max:
  488 to 491 nm (in buffer pH 8)
• Absorption Ratio P-15/P+15:
  1.2 to 1.7
• Specific absorbance A (1%/1cm):
  ≥1700 (at lambda max.)