Agilent 1100 G1312A Binary Pump

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Advertised price: £4,600

Instrument Details

Agilent 1100 G1312A Binary Pump
Model 1100 G1312A
Item no st4430
Manufacturer Agilent
Available 10
Price £4,600
Warranty 12 month RTB Warranty

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Year: 2004
This Agilent G1312A Binary Pump (year 2001) is a gradient unit, based on the high-pressure mixing principle. It is ideal for rapid, reproducible gradients, particularly at low flow rates, and comes with 4 solvent inlets and built in gradient control.

Warranty Terms & Conditions For Used Equipment

Note: Our warranty terms quoted for this instrument apply to mainland UK customers. For clients outside of this locale, please enquire at point of sale. (Jaytee Biosciences Ltd) warranty all reconditioned instruments for a pre-agreed period. This period can be from 30 days to 1 year from the date of installation / delivery of the instrument. Generally newer equipment has a longer warranty than older equipment.

Additional warranty periods can be negotiated at the time of purchase if required.

The list below outlines the items covered by our warranty:

Parts Included In Warranty

  • Electronic Assemblies – e.g. PCB’s, Transducers, Interface Cards
  • Mechanical Assemblies – e.g. Pump Drive assemblies, XYZ Transport Systems
  • Power Supplies – e.g Low and High Voltage Supplies, Lamp Supplies, Cases, Metalwork and Enclosures.
  • Major assemblies – PCB’s, Power Supplies, and Displays etc covered for warranty term.

Typical Parts NOT Included In Warranty (pumps)

  • Plungers
  • Plunger Seals
  • Check Valves
  • Check Valve Cartridges
  • Frits
  • Purge Valve
  • Solvent Filters
  • Gaskets
  • Wash Seals
  • Degasser fluid parts
  • Gradient Valves
  • Wetted Path Components
  • Software Updates
  • Tubing and Fittings
  • Capillaries
  • Consumable Parts
  • Tools

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Download specification

The Agilent 1100 Series G1312A pump is servo-controlled, with variable stroke volume, allowing pulse-free solvent delivery and efficient mixing. Inlet-valves are electronically activated and synchronised to plunger stroke, which eliminates vapour formation with volatile solvents.

This 1100 G1312A binary Pump has 4 solvent inlets and built in gradient control.
It also can be remotely controlled by external equipment.


Setable flow range: Setpoints 0.001 - 5 ml/min, in 0.001 ml/min increments

Flow range of the G1312A: 0.1 - 5.0 ml/min

Delay volume: 180 - 480 µL (without mixer), 600 - 900 µL (with mixer).

Recommended pH range: 1.0 - 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel

Control and data evaluation: ChemStation for LC

Power consumption of this G1312A: 230 V AC.

This G1312A comes fully refurbished and with warranty (details above).

Installation option available:

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* This Agilent 1100 G1312A Binary Pump comes with an Operational Qualification Certificate, and has been tested for faulty parts such as seals and check valves.

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