Agilent 1260 Infinity II Quaternary Pump (G1311C)


  • 1260 Infinity II Quaternary Pump
  • Cables
  • In-House Repair Warranty


  • Installation & Familiarization
  • Extended Warranty

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Item#: 11875
Model: G1311C
Condition: Refurbished
Manufacturer: Agilent Technologies

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Agilent 1260 Infinity II Quaternary Pump (G1311C)

This versatile and highly reliable pump offers flow rates up to 10 mL/min and pressures up to 600 bar. It is suited for the use of smaller particle size columns giving higher resolution and faster separations. It maintains virtually pulse-free, well mixed and stable solvent flows. Its dual floating, precise servo-controlled pistons adjust the stroke volume according to your chosen flow rate. Offering access to up to four solvents, the 1260 Infinity II Quaternary Pump provides the greatest flexibility in automated solvent blending. 


  • Higher resolution, faster separations - the maximum pressure of 600 bar allows you to use smaller particle size columns, longer columns and/or higher viscous solvents as an alternative to acetonitrile.
  • Analytical and semi-preparative purifications 
  • Quicker experiments - the pump offers convenient access to up to four solvents for isocratic or gradient analysis, which can really speed up method development, preparation of mobile phases and system flushing.
  • Easy, fast and secure transfer of methods - from conventional to sub-2-micron columns.
  • Integrated degasser

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Agilent 1260 Infinity II Quaternary Pump (G1311C)

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Full Service Reseller

Original Quality at Refurbished Prices! Our refurbished Agilent HPLC Modules 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 Agilent HPLC Modules are returned to excellent working condition.

This pre-owned Agilent 1260 Infinity II Quaternary Pump (G1311C) 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.