Specification Test Results

• Appearance (colour):
  Green to very dark green
• Appearance (form):
  Powder
• Thin layer chromatogr.:
  Corresponds to standard
• Solubility (colour):
  0.01 g in 10 ml methanol
• Solubility (method):
  0.01 g in 10 ml methanol
• Loss on drying:
  ≤10%
• Wavelength (1) (UV):
  580 - 595 nm
• Extinction (1%/1 cm) (1) (UV):
  ≥1300
• Solvent (UV):
  Water