Dionex DX-120 Ion Chromatograph


  • Dionex DX-120 Ion Chromatograph
  • Warranty Coverage


  • Extended Warranty
  • Installation & Familiarization

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Item#: 11110
Model: DX-120
Condition: Refurbished
Manufacturer: Dionex

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Dionex DX-120 Ion Chromatograph

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. This system is perfect for that need simple, dedicated instrumentation for routine ion analysis. The DX-120 is designed for improved reliability and automation, allowing for quick set-up, simple operation and high quality isocratic performance.


  • ASRS suppressor
  • DS4 Detector
  • Dual Column Configuration
  • Manual injection valve
  • SC20 suppressor controller


  • 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

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Dionex DX-120 Ion Chromatograph

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Do you have an instrument to Trade-In?

Full Service Reseller

Original Quality at Refurbished Prices! Our refurbished HPLC Systems have been expertly restored to meet OEM standards. GenTech Scientific's 60,000 square foot facility stocks an extensive multi-million dollar inventory. We staff knowledgeable sales and service personnel who are committed to help you get the right instrument into your lab. We go beyond the sale with our warranty and continued service options.

We Offer:

  • Warranty Coverage with 48 Hour Response Time
  • Lifetime Phone Support & Remote Troubleshooting
  • Delivery and Installation with Familiarization Training
  • Customized Training to Meet Your Needs
  • Service, Repair, and a Large Inventory of Parts
  • Financing Options: Purchase, Leasing and Rental

How we refurbish used lab instruments

Every refurbished instrument we sell under goes a complete inspection of all electronics and performance review. The instruments undergo in-depth preventative maintenance procedures that include extensive cleaning, detector maintenance, line and pump flushing. Routine maintenance is also addressed and filters, liners, tubing, etc. are all replaced as needed. A full calibration and data verification is performed ensuring our used HPLC Systems are returned to excellent working condition.

This pre-owned Dionex DX-120 Ion Chromatograph is calibrated to meet OEM standards. Our expert service engineers and chemists can install and custom configure the system to be compliant with the Methods you plan to run.