Specification Test Results

• Appearance (Form):
  Powder
• E1%
  574 to 582 nm, 0.01 M NaOH:
  ≥250
• Wavelength:
  574 - 582 nm
• Solubility (Colour):
  Purple to Dark Purple
• Solubility (Turbidity)
  1 mg/ml of 1 M NaOH:
  Clear
• Biological Stain Commission
  Dye Code Number:
  Pass
• Recommended Retest Period:
  5 Years