Levomycetin in milk

• Column:
  Gemini C18 150x4.6 mm 3 µm
• Column Guard:
  Gemini C18 4х3.0 mm
• Separation mode:
  Isocratic
• Mobile phase:
  30% acetonitrile - 70% water with the addition of 0.2% phosphoric acid
• Flow rate:
  0.7 ml / min
• Column temperature:
  40 ° C
• Sample volume:
  20 μm
• Detector:
  Spectrophotometric detector
• Detection parameters:
  280 nm
• Object of study:
  Dairy products, butter, cheese
• Substance groups:
  Antibiotics
• Sample:
  milk with the addition of chloramphenicol
• Methodology:
  Methods for measuring the mass concentration of chloramphenicol in milk, meat and eggs by high performance liquid chromatography