Standard mixture of food colorings

• Column:
  Luna C8 150х4,6 mm 5 µm
• Column Guard:
  SecurityGuard C8 4x3.0 mm
• Separation mode:
  Isocratic
• Mobile phase:
  phosphate buffer (pH 4.2) / acetonitrile (95:5)
• Flow rate:
  1.0 ml / min
• Column temperature:
  20 ° C
• Sample volume:
  10 µl
• Detector:
  Spectrophotometric detector
• Detection parameters:
  wavelength 500 nm
• Object of study:
  Standard mixtures
• Substance groups:
  Synthetic food colorings