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Dionex DX-120 Ion Chromatograph

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 Dionex DX-120 Ion Chromatograph

The Dionex DX-120 Ion Chromatograph performs isocratic ion analysis applications using conductivity detection. The DX-120 is an integrated system, which includes a pump, detector, and injection valve. The applications of this equipment extend across many different types of laboratories, including pharmaceutical, biotechnology, life sciences, and manufacturing.

This item was removed from a UK university as surplus to requirements.

The DX-120 combines efficient isocratic separations with digital autoranging conductivity detection to provide highly selective and sensitive analyses in an easy-to-use format. This IC is compatible with all Dionex anion- and cation-exchange columns.



  • PEEK pump head, flow range from 0.5 to 4.5 ml/min, max pressure 4000psi
  • Detector range 1000 mS, full-scale
  • Temperature compensation 1.5, 1.7, or 1.9% per °C
  • Two-position, six-port, electrically-activated, PEEK Rheodyne injection valve
  • Two-position, ten-port, electrically-activated PEEK Rheodyne column switching valve


Technical Specifications

External Dimensions

  • Height: 57 cm
  • Width: 30 cm
  • Depth: 49 cm
  • Weight: 8 kg


Item has seen previous use but is in good condition.



This equipment powers on but has not been tested further, though inspections are welcome.