Agilent Technologies - 1260 Infinity Isocratic Pump

Manufactured by  Agilent Technologies
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1260 Infinity Isocratic Pump

HPLC workhorse for demanding QA/QC and routine applications
The optimized design of the Agilent 1260 Infinity Isocratic Pump ensures virtually pulse-free and stable solvent flow, with dual floating pistons in series, precisely servo-controlled. This delivery principle allows variable stroke volume optimized to selected flow rate. The broadened pressure range with maximum pressure of 600 bar allows the use of small particle size columns, longer columns, or alternative solvents of higher viscosity. It is the ideal pump for GPC/SEC applications where run-to-run and day-to-day precision of retention times is important.
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Features of 1260 Infinity Isocratic Pump
  • 600 bar as new standard for additional usage of modern LC columns to obtain higher resolution and increased throughput
  • Low operating and maintenance costs - due to long instrument uptime
  • Future proof high investment protection since upgradeable to quaternary pump
  • Versatile wide flow range – from 0.05 mL/ min up to 10 mL/min for analytical and semipreparative separations
  • Easy front access to all maintenance parts - parts can be exchanged quickly without the need to disassemble the instrument
  • Robust materials withstand most demanding applications - stainless steel, titanium, gold, ruby, sapphire, ceramics, PEEK and PTFE ensure long lifetime. Seal wash option for high salt mobile phases keeps maintenance to a minimum for lower operation costs.
General Specifications
Pump Max. Pressure8700 psi
Pressure Ripple2 %
Flow Precision0.07 %
Flow Accuracy 1 %
Standard Flow Rate 0.2 to 10 ml/min
Flow Delivery Double Piston
Additional Specifications

Settable flow range: Set points 0.001 - 5 mL/min, in 0.001 mL/min increments
Compressibility compensation: User selectable, based on mobile phase compressibility
Control:
Agilent control software (e.g. ChemStation, EZChrom, OL, MassHunter)

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