1260 Infinity Isocratic Pump
This HPLC workhorse is ideal for demanding QA/QC tasks and routine applications. It maintains virtually pulse-free and stable solvent flows. The dual floating, precise servo-controlled pistons in the delivery mechanism adjust the stroke volume according to your chosen flow rate. The pump can deliver a broad range of pressures up to a maximum 600 bars, giving you the flexibility to use small particle size columns, longer columns or alternative higher viscosity solvents. The 1260 Infinity Isocratic Pump is the ideal pump for GPC/SEC applications where run-to-run and day-to-day precision in retention times is crucial.
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Higher resolution and increased throughput with the new standard 600 bar pressure for modern LC columns.
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Low operating and maintenance costs - due to excellent instrument uptime
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Future proof - your investment is protected since you can upgrade to a quaternary pump if required.
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Versatile wide flow range – from 0.05 ml/min to 10 ml/min for analytical and semi-preparative separations and purifications.
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Fast and easy maintenance - front access to all maintenance parts means you can change components quickly without having to disassemble the instrument.
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Longevity and low operating costs - robust materials (stainless steel, titanium, gold, ruby, sapphire, ceramics, PEEK and PTFE) withstand the most demanding applications and keep your pump functioning for years. Our optional seal wash for high-salt mobile phases keeps maintenance to a minimum and reduces operating costs.
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Specifications Agilent 1260 Infinity Isocratic Pump (G1310B) |
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Hydraulic system |
Dual piston in series pump with servo-controlled variable stroke drive, floating pistons |
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Settable flow range |
Set points 0.001 - 5 mL/min, in 0.001 mL/min increments |
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Flow range |
0.2 - 10.0 mL/min |
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Flow precision |
<= 0.07 % RSD or <= 0.02 min SD, whatever is greater; based on retention time at constant room temperature |
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Flow accuracy |
± 1 % or 10 µL/min whatever is greater, pumping degassed H2O at 10 MPa (100 bar) |
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Pressure operating range |
Operating range up to 60 MPa (600 bar, 8700 psi) up to 5 mL/min |
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Pressure pulsation |
< 2 % amplitude (typically < 1.3 %) or < 0.3 MPa (3 bar), whatever is greater, at 1 mL/min isopropanol, at all pressures > 1 MPa (10 bar, 147 psi) |
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Compressibility compensation |
User selectable, based on mobile phase compressibility |
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Control |
Agilent control software (e.g. ChemStation, EZChrom, OL, MassHunter) |
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Local control |
Agilent Instant Pilot |
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Communications |
Controller-area network (CAN), RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional |
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Safety and maintenance |
Extensive diagnostics, error detection and display through Agilent LabAdvisor, leak detection, safe leak handling, leak output signal for shutdown of the pumping system. Low voltage in major maintenance areas. |
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GLP features |
Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of seal wear and volume of pumped mobile phase with pre-defined and user settable limits and feedback messages. Electronic records of maintenance and errors |
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Housing |
All materials are recyclable |
