Standard mixture of anions

• Column:
  Star-Ion A300 100х4.6 mm  
• Column Guard:
  Star-Ion   10x4.6 mm
• Separation mode:
  Isocratic
• Mobile phase:
  1.7 mmol / L sodium carbonate (NaHCO₃) + 1.8 mmol / L sodium carbonate (Na₂ CO₃)
• Flow rate:
  1.2 ml / min
• Column temperature:
  20 °С
• Sample volume:
  50 µl
• Detector:
  Conductometric detector
• Detection parameters:
  with suppression of background conductivity
• Object of study:
  Standard mixtures
• Substance groups:
  Anions
• Sample:
  mixture of anion standards
• Methodology:
  Methods for measuring the mass concentration of fluoride, chloride, nitrate, phosphate and sulfate ions in samples of drinking, mineral, table, medical-table, natural and waste water by ion chromatography