Dionex DX-120 Ion Chromatograph with AS3500 Autosampler and Peak Net Data System

Manufacturer: Dionex


  • The Dionex DX-120 Ion Chromatograph performs isocratic ion analysis applications using conductivity detection.
    • DS4 Conductivity Detector
  • AS3500 Autosampler
    • 120 Position Sample Tray
  • Peak Net Data System
  • Ninety (90) Day Warranty


  • Installation & Familiarization
  • Extended Warranty

More details

Item#: 11503
Condition: Refurbished

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Dionex DX-120 Ion Chromatograph with AS3500 Autosampler and Peak Net Data System

Dionex DX-120 

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.

  • 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

Thermo Separation Prodcuts AS3500 Autosampler 

The TSP AS3500 Autosampler provides all the features of the model AS3000, but in an inert version. It is ideally suited for biological applications that require metalfree operation or applications that utilize corrosive solvents or buffers.   

  • Vial Capacity: 120 vials; 105 vials with temperature controlled tray
  • Variable Volume:
    • Injection Precision: <0.5%RSD@10uL
    • Injection Volume: 0.1-100 uL injections standard up to 1500uL injections with larger loops and syringe
  • Sample Carryover: Typically < 0.01% at 400 uL
  • Minimum Sample Volume: 1 uL can be injected from 10 uL
  • Needle Height: Programmable in 0.1 mm increments
  • Method Files: Protected in non-volatile memory France
  • Communications:
    • Remote Inputs: Pump Ready, Inject Hold
    • Outputs: Pump Stop, Autosampler Ready, Gradient Start, Inject
    • 4 Timed Event Outputs: RS-232C
  • Ambient Environment: 10-40°C, 5-95% relative humidity, non-condensing

Expertly refurbished used laboratory instruments

Every instrument we sell undergoes 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. Our chemist perform full calibration and data verification. The once used Ion Chromatography are returned to like-new condition and will run your samples for 30-80% less than OEM pricing.

This refurbished Dionex DX-120 Ion Chromatograph with AS3500 Autosampler and Peak Net Data System 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.

The GenTech Difference

Why Buy New When You Don't Have To? Our refurbished Ion Chromatography have been expertly restored to meet OEM standards. GenTech is a full service reseller, our knowledgeable engineers perform installations, repairs, training and application setup. The inventory in our 60,000 sq. foot facility is constantly changing with new shipments coming in daily. GenTech customers receive lifetime phone support for all instruments they purchase.

Get cash or purchase credit for your unwanted laboratory assets!

GenTech buys a wide range of equipment from Agilent, Thermo, Waters, AB Sciex, Shimadzu, Perkin Elmer, and More! Since 1996 GenTech Scientific has purchased used laboratory equipment to refurbish and resell with 1 Year warranties. Our refurbished equipment comes fully tested, and supported long after the manufacturers! If you have old or unused lab equipment in your laboratory that you are looking to sell, contact GenTech and see how we can help you!

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