Résultats des tests de spécification

• Appearance (Colour):
  Purple to Very Dark Purple and Black
• Appearance (Form):
  Powder or Crystals or Powder with Chunk(s) or Crystals with Chunk(s)
• Infrared spectrum:
  Conforms to Structure
• Wavelength, 0.01 g/L, Methanol:
  411 - 417 nm
• Extinction Coefficient:
  ≥250000
• Carbon (Dry Basis):
  42.7 - 60.7%
• Nitrogen (Dry Basis):
  4.5 - 6.5%
• Sulfur (Dry Basis):
  10.3 - 14.7%
• Loss on Drying:
  Typically 10 - 20%, 120 °C