Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We offer an assortment of refurbished and used Liquid Chromatography solutions ranging from HPLC, LC/MS to FPLC. Our systems can be customized to include almost any configuration of Autosamplers, Detectors and Pumps. Some of our leading manufacturers include Agilent, HP, Waters, GE, Amersham, Dionex and Shimazdzu. Our HPLC systems such as the Agilent 1100 and 1200 Series, Akta FPLCs, and the Waters Alliance & 600 series have the option of on site training, installation and extended warranties.

Hplc Isocratic Pump: 1-4 of 4

*Please Select a Category and/or Manufacturer dropdown OR Search By Model Name, # or Keyword.* Advanced Search >
Agilent 1100 Series - G1310A HPLC Isocratic Pump

Agilent 1100 Series - G1310A HPLC Isocratic Pump

Cambridge ID #: 14776

The HP / Agilent 1100 HPLC series is the current model and arguably the best design in the industry because of the optimized design of the quaternary pump ensuring virtually pulse-free and stable solvent flow, with dual floating pistons in series, precisely servo-controlled. This design with variable stroke volume allows pulse-free solvent delivery and efficient mixing. An inlet-valve electronically activated and synchronized to piston stroke - eliminates vapor formation with volatile solvents and is maintenance free. With high-speed proportioning valve and pre-configured vacuum degasser, for convenient low-pressure mixing of up to four solvents and highest flexibility in solvent choices.



  • Ease-of-use - handheld control module lets you enter operating parameters fast, store methods easily and display pressure profile, diagnostics and task-oriented information.
  • Durable - 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.
  • Wide flow range - up to 10 ml/min for broad HPLC work, including semi-preparative separations.
  • Better for GLP - built-in leak and pressure test with graphical presentation of pressure profiles, and early maintenance feedback.



  • Hydraulic system: Dual piston in series pump with proprietary servo-controlled variable stroke drive, floating pistons and active inlet valve
  • Settable flow range: .001– 10 ml/min, in 0.001 ml/min increments
  • Flow range: 2 – 10.0 ml/min
  • Recommended pH range: – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel.
  • Operating voltage: 230V


Learn More
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Shimadzu Prominence LC-20AD HPLC Isocratic PumpImage Coming Soon

Shimadzu Prominence LC-20AD HPLC Isocratic Pump

Cambridge ID #: 14410


  • Solvent delivery method: Parallel-type: double plunger
  • Plunger capacity: 10µL
  • Maximum discharge pressure: 40MPa
  • Flow-rate setting range: 0001 to 10.0000 mL/min.
  • Low-rate accuracy: No more than 1% or 0.5µL/min., whichever is greater (0.01 to 2 mL/min.)
  • Flow-rate precision: No more than 0.06% RSD or 0.02 min SD, whichever is greater
  • Pulsation: 1 MPa (for water at 1.0 mL/min. and 7MPa)
  • Constant-pressure solvent delivery: Supported
  • Plunger rinsing mechanism: Manual rinsing or automatic rinsing using optional product
  • Safety measures: Liquid-leakage sensor, high-pressure/low-pressure limits
  • Operating temperature range: 4°C to 35°C
Learn More
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Varian 210 HPLC Isocratic PumpImage Coming Soon

Varian 210 HPLC Isocratic Pump

Cambridge ID #: 11810
  • ProStar 210 HPLC Solvent Delivery Modules
  • Learn More
    By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
    Waters 600 HPLC Isocratic Pump

    Waters 600 HPLC Isocratic Pump

    Cambridge Scientific ID #'s: 5530, 5534, 9848, 6004

    The Waters 600E system is a high-performance liquid chromatography (HPLC) multisolvent delivery system.The time proven solvent delivery design provides unmatched reliability, which means less maintenance and maximum up time.  Use the Waters 600S controller with PowerLine software for autosampler and detector control.



    • User Interface: Liquid Crystal Display Liquid Crystal Display: 5-inch, 320x200, 16 lines, 40 characters/line
    • Program Tables: Flow rate, gradient, timed events, 15 time-based steps/table, 15 table capacity
    • Method Tables: time-based, multi-method capacity, includes linking program tables
    • System Control: Provides single keyboard control of Waters Autosamplers, UV/Vis, RI and conductivity detectors, column temp control
    • Gradient Profiles: 11 gradient curves linear, step (2), concave (4), convex (4), includes Waters AutoBlend method for automatic buffer blending
    • Eluent Blending Control: Random Phase Synchronization algorithm, proportioning valve timing automatically adjusts to eluent composition percentage
    • External Events: four-time or operator-controllable switch closures, two analog outputs (for chart out, pressure)
    • Inject Terminal: One, receives signal from external injector to initiate method
    • Dimensions: 7.28" (h) x 22.25" (d) x 11.32" (w), 16lbs.
    • Temperature Operating Range: 4°C - 38°C (39°F - 100°F)
    • Humidity Operating Range: 20% - 90%
    • Relative Humidity Maximum Power: 250 VA
    • Frequency: 47 - 63 Hz
    Learn More
    By clicking below we can further assist you with your inquiry. Inquire 4 In Stock Worldwide Shipping