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: 1-15 of 308

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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.

 

 Features:

  • 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.

 

Specifications:

  • 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

 

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Waters 515 HPLC Isocratic PumpImage Coming Soon

Waters 515 HPLC Isocratic Pump

Cambridge ID #: 24676
This item is new to the Cambridge Scientific Used Lab Equipment Inventory. As a result, a product description is currently unavailable. For further information about this product, please inquire and a representative will contact you shortly.
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Waters-515-HPLC-Isocratic-Pump-24676
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Agilent 1260 Series - G1310B HPLC Isocratic Pump

Agilent 1260 Series - G1310B HPLC Isocratic Pump

Cambridge Scientific ID #'s: 20799, 17964

The Agilent Technologies 1200 Series (G1310B) 1260 Infinity Isocratic Pump is a HPLC workhorse for demanding QA/QC and routine applications, designed to provide virtually pulse-free and stable solvent flow. 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. Additionally, the G1310B is the ideal pump for GPC/SEC applications where run-to-run and day-to-day precision of retention times are important.

 

Specifications:

  • Settable flow range: set points 0.001 - 5 mL/min, in 0.001 mL/min increments
  • Flow range: 0.2 to 10.0 mL/min
  • Flow precision: ≤ 0.07 % RSD or ≤ 0.02 min SD
  • Flow accuracy: ± 1 % or 10 μL/min whatever is greater, pumping degassed H2O at 10 MPa (100 bar)
  • Pressure operating range:
    • Operating range up to 60 MPa (600 bar, 8700 psi) up to 5 mL/min
    • Operating range up to 20 MPa (200 bar, 2950 psi) up to 10 mL/min
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Thermo Electron Accela 600 Pump HPLC Quaternary Pump

Thermo Electron Accela 600 Pump HPLC Quaternary Pump

Cambridge ID #: 11202

Features:

The 600 pumps is quaternary, low-pressure mixing pumps with a built-in solvent degassing system and an automatic calibration feature.

Specifications:

  • Flow rate range: 1 to 5000 μL/min
  • Backpressure range: 0 to 600 bar (8702 psi)
  • Residual pulsation: < 2 bar Amplitude
  • Flow rate accuracy: ±0.5% or 1 μL/min, whichever is greater
  • Gradient composition accuracy: ±0.5% absolute
  • Gradient resolution: 1% from 0 to 100%
  • Firmware version: (November 2010) 23.67 e
  • Gradient composition range: 0 to 100% from up to 4 independent feed channels employing 2 of them at the same time
  • Delay volume 90 μL (LDA): + 65 μL (static mixer)
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Harvest Right Scroll Pump - SP-GW11060 Dry Vacuum PumpImage Coming Soon

Harvest Right Scroll Pump - SP-GW11060 Dry Vacuum Pump

Cambridge ID #: 24155
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Agilent 1260 Series - G1311C HPLC Quaternary Pump

Agilent 1260 Series - G1311C HPLC Quaternary Pump

Cambridge ID #: 25081

1260 Infinity - G1311B 

The quaternary pump comprises an optional solvent cabinet, a vacuum degasser

 and a four- channel gradient pump. The four- channel gradient 

pump comprises a high- speed proportioning valve and a pump assembly. 

It provides gradient generation by low pressure mixing. A solvent cabinet 

provides enough space for four one- liter bottles. An active seal wash 

(optional) is available when the quaternary pump is used with 

concentrated buffer solution 

Specifications:  

  • Hydraulic System: Dual piston in series pump with servo-controlled variable stroke drive, 
  • power transmission by gears and ball screws, floating pistons 
  • Setable Flow Range: Set points 0.001 – 10 mL/min, in 0.001 mL/min increments 
  • Flow Range: 0.2 – 10.0 mL/min 
  • Flow Precision: ≤ 0.07 % RSD, or ≤ 0.02 min SD whatever is greater, based on retention time at constant room temperature 
  • Flow Accuracy: ±1 % or 10 µL/min whatever is greater, pumping degassed H2O at 10 MPa (100 bar) 
  • Pressure Operating Range: Operating range up to 60 MPa (600 bar, 8700 psi) up to 5 mL/min, Operating range up to 20 MPa (200 bar, 2950 psi) up to 10 mL/min 
  • 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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Agilent-1260-Series---G1311C-HPLC-Quaternary-Pump-25081
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Agilent 1100 Series - G1311A HPLC Quaternary Pump

Agilent 1100 Series - G1311A HPLC Quaternary Pump

Cambridge Scientific ID #'s: 26231, 9165, 22111, 14496, 21293

The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions.  An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free.  Instrument comes equipped with four solvent inlets with built-in gradient control. 

 

Specifications:

  • Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/min increments
  • Flow Range: 0.2 – 10.0 ml/min
  • Recommended pH Range: 1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
  • Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure
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Agilent-1100-Series---G1311A-HPLC-Quaternary-Pump-26231
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Hewlett Packard 1100 Series - G1311A HPLC Quaternary Pump

Hewlett Packard 1100 Series - G1311A HPLC Quaternary Pump

Cambridge ID #: 22470

The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions.  An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free.  Instrument comes equipped with four solvent inlets with built-in gradient control. 

 

Specifications:

  • Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/min increments
  • Flow Range: 0.2 – 10.0 ml/min
  • Recommended pH Range: 1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
  • Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure
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Hewlett-Packard-1100-Series---G1311A-HPLC-Quaternary-Pump-22470
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Agilent 1100 Series - G1311B HPLC Quaternary Pump

Agilent 1100 Series - G1311B HPLC Quaternary Pump

Cambridge ID #: 19933

The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions.  An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free.  Instrument comes equipped with four solvent inlets with built-in gradient control. 

 

Specifications:

  • Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/min increments
  • Flow Range: 0.2 – 10.0 ml/min
  • Recommended pH Range: 1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
  • Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure
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Agilent-1100-Series---G1311B-HPLC-Quaternary-Pump-19933
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Agilent 1100 Series - G1312A HPLC Binary Pump

Agilent 1100 Series - G1312A HPLC Binary Pump

Cambridge Scientific ID #'s: 15626, 16317, 15936, 16119, 19156, 16034, 13406, 23208, 12452

Specifications:

  • Hydraulic system: Two dual piston in series pumps with proprietary servo-controlled variable stroke drive, floating piston design and active inlet valve
  • Setable flow range: Setpoints 0.001 - 5 ml/min, in 0.001 ml/min increments
  • Flow range 1 - 5.0 ml/min
  • Flow precision: < 0.3 % RSD (typically 0.15 %), based on retention time, at 1 ml/min
  • Pressure: Operating range 0 400 bar (0 - 5880 psi) up to 5 ml/min
  • Pressure pulsation: < 2 %amplitude (typically < 1 %), at 1 ml/min isopropanol, at all pressures > 1 MPa
  • Compressibility compensation: User-selectable, based on mobile phase compressibility
  • Recommended pH range: 0 - 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
  • Gradient formation: High-pressure binary mixing, delay volume 180 - 480 μl without mixer, 600 - 900 μl with mixer, dependent on back pressure
  • Composition range 1- 99 % or 5 μl/min per channel, whatever is greater
  • Composition precision < 0.2 % SD, at 0.1 and 1 ml/min
  • Control and data evaluation Agilent ChemStation for LC Control and data evaluation

 

Can be sold as an individual component or as part of a complete stack

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Cohesive Technolgies 1100 Series - G1312A HPLC Binary Pump

Cohesive Technolgies 1100 Series - G1312A HPLC Binary Pump

Cambridge ID #: 11053

Specifications:

  • Hydraulic system: Two dual piston in series pumps with proprietary servo-controlled variable stroke drive, floating piston design and active inlet valve
  • Setable flow range: Setpoints 0.001 - 5 ml/min, in 0.001 ml/min increments
  • Flow range 1 - 5.0 ml/min
  • Flow precision: < 0.3 % RSD (typically 0.15 %), based on retention time, at 1 ml/min
  • Pressure: Operating range 0 400 bar (0 - 5880 psi) up to 5 ml/min
  • Pressure pulsation: < 2 %amplitude (typically < 1 %), at 1 ml/min isopropanol, at all pressures > 1 MPa
  • Compressibility compensation: User-selectable, based on mobile phase compressibility
  • Recommended pH range: 0 - 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
  • Gradient formation: High-pressure binary mixing, delay volume 180 - 480 μl without mixer, 600 - 900 μl with mixer, dependent on back pressure
  • Composition range 1- 99 % or 5 μl/min per channel, whatever is greater
  • Composition precision < 0.2 % SD, at 0.1 and 1 ml/min
  • Control and data evaluation Agilent ChemStation for LC Control and data evaluation

 

Can be sold as an individual component or as part of a complete stack

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Agilent 1100 Series - G1361A HPLC Preparative Pump

Agilent 1100 Series - G1361A HPLC Preparative Pump

Cambridge Scientific ID #'s: 18544, 18566, 18543

Features:

  • Extended flow rate range
  • Without changing pump heads, provides flow rates up to 100 mL/min at 400 bar
  • For preparative and analytical applications with low flow rates (0.5 mL/min, upward), provides precise high-pressure binary gradient formation with low delay volume (700 uL)
  • Automated seal wash using a peristaltic pump extends seal lifetime
  • Pumps stop in response to column blockage or leaks
  • Automated electromagnetic purge valve simplifies system setup
  • Software provides solvent level control that keeps the pump from running dry

 

Can be sold as an individual component or as part of a complete stack

 

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Agilent-1100-Series---G1361A-HPLC-Preparative-Pump-18544
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Agilent 1100 Series - G1376A HPLC Capillary Pump

Agilent 1100 Series - G1376A HPLC Capillary Pump

Cambridge Scientific ID #'s: 24591, 9564, 15081

The Agilent 1200 Series autosampler is designed for use with other modules of the Agilent 1200 Series LC system or with other LC systems if adequate remote control inputs and outputs are available. The autosampler is controlled from the Agilent 1200 Series control module or from the Agilent ChemStation

for LC systems.

Specifications:

  • Weight: 15.5 kg (34.2 lbs)
  • Dimensions (height × width × depth): 200 × 345 × 440 mm (8 × 13.5 × 17 inches)
  • Line voltage: 100 – 240 VAC, ±10 % Wide-ranging capability
  • Line frequency: 50 or 60 Hz, ±5 %
  • Power consumption (apparent power): 300 VA Maximum
  • Power consumption (active power): 200 W Maximum
  • Ambient operating temperature: 4 to 55 8C (41 to 131 8F)
  • Ambient non-operating temperature: -40 to 70 8C (-4 to 158 8F)
  • Humidity: < 95 %, at 25 to 40 8C (77 to 104 8F) Non-condensing
  • Operating Altitude: Up to 2000 m (6500 ft)
  • Non-operating altitude: Up to 4600 m (14950 ft) For storing the autosampler
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Agilent-1100-Series---G1376A-HPLC-Capillary-Pump-24591
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Agilent 1200 Series - G1311A HPLC Quaternary Pump

Agilent 1200 Series - G1311A HPLC Quaternary Pump

Cambridge Scientific ID #'s: 24124, 24131, 24716, 24946, 26213, 24754

The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions.  An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free.  Instrument comes equipped with four solvent inlets with built-in gradient control. 

 

Specifications:

  • Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/min increments
  • Flow Range: 0.2 – 10.0 ml/min
  • Recommended pH Range: 1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
  • Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure
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Agilent-1200-Series---G1311A-HPLC-Quaternary-Pump-24124
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Agilent 1200 Series - G1312A HPLC Binary Pump

Agilent 1200 Series - G1312A HPLC Binary Pump

Cambridge Scientific ID #'s: 24075, 23959

Features:

The Agilent 1200 Series G1312A Binary Pump is designed for top performance high-pressure mixing. This unit's reliable design keeps maintenance to a minimum by using electronically-controlled active inlet-valves for flow rates up to 5.0 mL/min. Floating pistons ensure the highest seal, low internal and external volumes of capillary connections, minimum bench space needed due to two dual-piston, in-series pumps in one housing.

Specifications:

  • Weight: 15.5 kg (34 lbs)
  • Dimensions: 7 x 13.5 x 17 in. (18 x 34.5 x 43.5 cm)
  • Line voltage: 100 – 240 VAC, ± 10%, Wide-ranging capability
  • Line frequency: 50 or 60 Hz, ± 5%
  • Power consumption: 220 VA, 74 W / 253 BTU Maximum
  • Ambient operating temperature: 4–55 °C (41–131 °F)
  • Ambient non-operating temperature: -40–70 °C (-4–158 °F)
  • Humidity: < 95%, at 25–40 °C (77–104 °F) Non-condensing
  • Operating Altitude: Up to 2000 m (6500 ft)
  • Non-operating altitude: Up to 4600 m (14950 ft) For storing the module
  • Safety standards: IEC, CSA, UL, Installation Category II, Pollution Degree 2

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