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.

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Agilent Agilent 1100 Series - Prep HPLC Stack  HPLC Preparative System

Agilent Agilent 1100 Series - Prep HPLC Stack HPLC Preparative System

Cambridge ID #: 18658

Includes:

  • Qty (2) - G1361A Agilent 1100 Series Prep Pumps
  • G1315A DAD Diode Array Detector (G1314A VWD Detector also available)
  • G2258A Agilent 1100 Prep Dual Loop Autosampler (Manual Injector also an option)
  • G1364B AFC Automated Fraction Collector
  • Computer Loaded with ChemStation
  • Monitor – Mouse – Keyboard
  • Cables and Manuals

G1361 Prep Pump

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
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Shimadzu Prominence LC-20AT HPLC Isocratic Pump

Shimadzu Prominence LC-20AT HPLC Isocratic Pump

Cambridge Scientific ID #'s: 18633, 18616

Description: The LC-20AT possesses a high level of maintainability while delivering high performance. The ability to remove bubbles has been improved by modifying the pump-head structure and the flow line.

 

Specifications:

Solvent Delivery Method: Series-type double plunger

Plunger Capacity: Primary side: 47 µL, Secondary side: 23 µL

Maximum Discharge Pressure: 40 MPa

Flow-Rate Setting Range: 0.001 to 10.000 mL/mm

Flow-Rate Accuracy: No more than 2% or 2µL/min., whichever is greater (0.01 to 5 mL/min.)

Flow-Rate Precision: No more than 0.06% RSD or 0.02 min SD, whichever is greater

Pulsation: 0.3 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: 4ºC to 35ºC

Dimensions, Weight: 260 (W) x 140 (H) x 420 (D) mm, 11 kg

Power Requirements: 100 VAC, 150 VA, 50/60 Hz

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Shimadzu Prominence CBM-20A HPLC Communication Module

Shimadzu Prominence CBM-20A HPLC Communication Module

Cambridge Scientific ID #'s: 18631, 14315, 18649

Description:

System controller equipped with a data buffering function and acts as an interface for connecting LC workstations, network-client computers, and analytical instruments via Ethernet. Up to eight units can be connected to the box-type CBM-20A. The card-type CBM-20Alite is used by incorporating it into an LC-20A-Series solvent delivery pump or auto-sampler. It can control up to five units, including the unit in which it is incorporated.

 

Specifications:

 

Connectable Units:

Solvent delivery units: 4 max
Autosamplers: 1
Column ovens: 1
Detectors: 2 max
Fraction collectors: 1
Sub-controllers: 2 max."
Number of connectable units: 8 (expansion possible up to 12)
Data Buffering: Approx. 24 hours for one analysis (at 500 ms sampling rate; available only with LCsolution)
Event I/O: 4 inputs, 4 outputs
Analog Boards: Up to 2 boards can be mounted
Operating temperature range: 4°C to 35°C
Dimensions, weight: 260 (W) x 140 (H) x 420 (D) mm, 5.5 kg
Power requirements: 100 VAC, 100VA, 50/60HZ

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GE Healthcare AKTA Purifier FPLC System

GE Healthcare AKTA Purifier FPLC System

Cambridge Scientific ID #'s: 18600, 6940

Purification can be performed at microgram, milligram or gram scale, depending on the core system and kits selected.

 

Features:

  • Box 900: Storage compartment and Solvent Tray
  • CU-950: Communications Module
  • P-950 sample pump
  • P-900: System Pump Model with Four Pump Heads in Two Pump Modules
  • M-925 Mixer: All eluents can be mixed with a high degree of accuracy an reproducibility.
  • UV-900: Variable, Multiwavelength UV-Vis detector
  • pH/C-900: pH and Conductivity Detector
  • Frac-920: Fraction Collector
  • Model INV-907: Injection Valve
  • Model PV-908: Sample Outlet Valve, For Sample Collection, with 8 ports
  • Computer loaded w/ Unicorn Version. 5.31 Software, Monitor Keyboard & Mouse 
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Agilent 1100 Series - G2258A HPLC Manometric ModuleImage Coming Soon

Agilent 1100 Series - G2258A HPLC Manometric Module

Cambridge ID #: 18568

The Agilent 1200 Series Dual Loop Autosampler is a fixed loop sampler with two different sample loops. As a consequence of this design the metering device, also referred to as syringe, is not a part of the solvent flow path from pump to HPLC column. An additional flush solvent bottle is used to rinse this part of the hydraulic path after each injection. In order to minimize carryover, the sampler is equipped with a needle wash function which dips the needle into a wash vial or the wash port. The wash port is fed by a peristaltic pump and can be operated with most common HPLC solvents.

 

Specification:

 

  • Weight: 14 kg (29.8 lbs)
  • Dimensions (H x W x D): 200 x 345 x 440 mm (8 x 13.5 x 17 in.)
  • Line voltage: 100 - 240 VAC, ±10 % (wide-ranging capability)
  • Line frequency: 50 or 60 Hz, ±5 %
  • Power consumption (apparent power): 200 VA
  • Power consumption (active power): 180 W
  • 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 meters (6500 ft)
  • Non-operating temperature: top to 4600 meters (14950 ft)
  • Safety standards (IEC, CSA, UL): Installation category II, pollution degree 2
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Agilent 1100 Series - G1361A HPLC Preparative Pump

Agilent 1100 Series - G1361A HPLC Preparative Pump

Cambridge Scientific ID #'s: 18544, 16285, 16284, 18566, 14772, 14635, 18571, 18565, 12615, 14636, 16846, 18567, 18543, 14771, 16720

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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Alltech 3300 ELSD ELSD ControllerImage Coming Soon

Alltech 3300 ELSD ELSD Controller

Cambridge ID #: 18519

Model 3300 ELSD is designed for use with High Performance Liquid Chromatography (HPLC) systems to analyze any sample compound that has sufficiently lower volatility than the mobile phase. Some of its possible application areas include carbohydrates, pharmaceuticals, lipids, triglycerides, underivatized fatty and amino acids, polymers, surfactants, nutraceuticals, and combinatorial libraries. Evaporative light scattering detection eliminates common problems associated with other HPLC detectors. Refractive Index (RI) detectors can be complicated by solvent front interferences, baseline instability, and gradient incompatibility. RI detectors can also have a less sensitive response than ELSD. Low-wavelength UV can suffer baseline drift with steep gradients and also requires that the analyte contains a chromophore. ELSD does not have these limitations. It can achieve stable baselines with multisolvent gradients for improved resolution and faster separations. Also, since ELSD response does not depend on the sample’s optical characteristics, the sample does not require a chromophore or fluorophore for detection.

 

Specification:

 

  • Light Source: Laser diode with collimating optics, 650nm, max output less than 30mW, class IIIB
  • Product Class: Class 1 laser product
  • Detector Element: Silicon photodiode
  • Temperature Range: Ambient to 120°C in 0.1°C increments
  • Nebulizer Gas: Up to 4L/min, nitrogen preferred, 65psig min. pressure, 80psig max pressure
  • Mobile Phase Flow Rate: 50uL - 3.0mL/min
  • Analog Outputs: Selectable for either 0 - 1V or 0 - 10mV full scale
  • Communications
    • Remote Inputs: TTL/Contact closure-Autozero, Gas Shutoff, Start, Standby
    • Outputs: Contact closure-- Fault Relay, External Output; RS232, USB (Device), USB (Host), Ethernet
  • Operating Parameter Selection & Display: Windows-Based Graphical LCD with alphanumeric keypad
  • Power Requirements: 120/240V, 50/60Hz, 5A
  • Dimensions: 11.6" H x 10.3" W x 19.5" D (29.5cm H x 26.2cm W x 49.5cm D)
  • Weight: 30 lbs (13.6 kg)
  • Environmental Operating Temperature: 15 to 40ËšC
  • Relative Humidity: 10 - 90%, non-condensing
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Savant RVT4104 Refrigerated Vapor Trap Speedvac

Savant RVT4104 Refrigerated Vapor Trap Speedvac

Cambridge Scientific ID #'s: 18509, 10856

Savant RVT4104 Refrigerated Vapor Trap from Thermo Scientific effectively condenses and traps a wide variety of solvent vapors that can contaminate and degrade vacuum pump oil. The RVT 4104 delivers an easy, safe and practical way to protect high vacuum, oil-sealed pumps in vacuum evaporation systems. The Savant RVT4104 ultra-low temperature refrigerated vapor trap, includes a built-in temperature gauge and vacuum pump interlock to protect the pump from accidental contamination. The RVT4104 has a 4L capacity; ultra low -104°C temperature traps high volatile solvents. 0.5" ID connecting hose is a consumable and also not included The Savant RVT system is great for labs using highly volatile solvents including hexane, chloroform, acetone, and methylene chloride.

 

Specifications:

  • Ultra Low Temperature Range: 0° to -104°C
  • Maximum Capacity: 4 Liters
  • Dimensions (W x D x H): 20" x 26" x 13" inches
  • Power: 120V | 60Hz
  • Weight: 138 lb
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Waters Alliance e2695 HPLC System

Waters Alliance e2695 HPLC System

Cambridge ID #: 18429

Physical Specifications

  • Height: 57.1 cm (22.5 inches)
  • Depth: 57.1 cm (22.5 inches); 64.8 cm (25.5 inches) with optional sample heater/cooler
  • Width: 45.7 cm (18 inches); 58.4 cm (23.0 inches) with optional column heater or column cooler
  • Weight: 48 kg (107 lb), or 62.1 kg (137 lb) with optional sample heater/cooler and column heater/cooler module.
  • Wetted surface materials: 316 stainless steel, ruby, sapphire, MP35N, PEEK, PPS, UHMWPE, Tefzel (ETFE), Teflon (FEP and PTFE), Teflon AF, Fluorology G, Fluorogy-08R

 

Environmental Specifications

  • Operating temperature: 4 to 40°C (39 to 104°F)
  • Relative humidity: 20 to 80%, non-condensing
  • Acoustic noise: <65 dB(A)
  • Solvent compatibility: Solvent Consistent with materials of construction. Salts and buffers can reduce seal life, especially at pressure in excess of 3000 psi.

 

Electrical Specifications

  • Power requirements: 950 VA (maximum)
  • Line voltage: 100 - 240 Vac
  • Frequency: 50 - 60 Hz
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Dionex Ultimate 3000 HPG-3400M HPLC Binary Pump

Dionex Ultimate 3000 HPG-3400M HPLC Binary Pump

Cambridge ID #: 18420

For more mobile phase flexibility in any ultrahigh speed and ultrahigh resolution application, the Thermo Scientific Dionex Ultimate HPG-3400RS Rapid Separation Binary Pump offers more solvent capability. With an unrivaled flow-pressure footprint, the RSLC pump is the most flexible binary UHPLC pump available. The UltiMate 3000 Binary RS pumps are capable of providing true ballistic gradients with excellent retention time precision. Together with gradient delay volumes down to 35µL, the binary pump is the first choice for any ultrahigh speed application in LC or LC/MS.

Specifications:

  • Flow Range Rate: 0001 - 8 mL/min
  • Flow Accuracy:+/- 0/1%
  • Flow Precision: < 0.05% RSD or < 0.01% min SD
  • Gradient Delay Volume:35 - 1550 uL
  • Pressure Range: 2 - 103.4 MPa up to 5 mL/min
  • Pressure Range:2 - 80 MPa up to 8 mL/min
  • Proportioning Accuracy:< 0.15%
  • Pulsation:< 0.2 MPa or <1% (whichever is greater)
  • Dimensions:20 x 16.5 x 6.3 in
  • Weight: 2 lb
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Amersham Pharmacia Biotech AKTA FPLC FPLC System

Amersham Pharmacia Biotech AKTA FPLC FPLC System

Cambridge ID #: 18011

AKTA FPLC system is a fully automated liquid chromatography system designed for research scale purification of proteins, wherein proteins of various sizes can be readily purified using different kinds of columns.

 

Features:

  • P-920 Pump
  • UPC-900
  • Frac-900 Fraction Collector
  • INV-907 Injection Valve
  • M-925 Mixer: All eluents can be mixed with a high degree of accuracy an reproducibility.
  • Box 900: Storage compartment and Solvent Tray
  • Computer loaded w/ Unicorn Version. 5.31 Software, Monitor Keyboard & Mouse 
  • Manuals
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Agilent 1260 Series - G1310B HPLC Isocratic Pump

Agilent 1260 Series - G1310B HPLC Isocratic Pump

Cambridge Scientific ID #'s: 17964, 9802

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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Dionex RI-101 HPLC Refractive Index DetectorImage Coming Soon

Dionex RI-101 HPLC Refractive Index Detector

Cambridge ID #: 17922

Features:

This detector is ideal for analysis of components with limited or no UV absorption such as alcohols, sugars, saccarides, fatty acids, and polymers. It provides high sensitivity, fast baseline stabilization and excellent reproducibility.

Specifications:

  • Measuring Method: Deflection type
  • Refractive Index Range:00–1.75°
  • Range:25 to 512 µRIU
  • Linearity: 600 µRIU
  • Noise Level: Less than 2.5 nRIU, response: 1.5 s
  • Autozero: Optical and electronic autozero
  • Flow Cell: 8 µL; 0.05 MPa (7.5 psi) maximum pressure
  • Dead Volume: Less than 600 µL
  • Flow Rate: 10 mL/min (with water)
  • Temperature Control: 30 to 50°C in 1°C steps
  • Response:1, 0.25, 0.5, 1.0, 1.5, 2.0, 3.0, 6.0 s
  • Automated Startup Functions: Purge cycles, equilibration, autozero, baseline drift and noise verification
  • Validation Functions: Noise, temperature, drift, lamp age, lamp voltage, accuracy (determined filling the detector cell with a defined standard solution)
  • Display: Color liquid crystal display, allows real-time baseline monitoring
  • Analog Outputs: Integrator: 0–1 V; Recorder: 0–10 mV
  • Contact Closure Inputs: Auto zero, marker, polarity, purge on/off
  • Contact Closure Outputs: Ready, solvent leak, error
  • Communication: RS-232
  • Power Consumption: 150 VA Max.
  • Dimensions: 260 x 200 x 400 mm (10.1 x 7.8 x 15.6 inches)
  • Weight: 12 kg (27 lbs)
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Dionex Ultimate 3000 SRD-3400 HPLC DegasserImage Coming Soon

Dionex Ultimate 3000 SRD-3400 HPLC Degasser

Cambridge ID #: 17927

Ensure stable baselines and consistent detector performance. The Dionex SRD-3x00 Solvent Racks Solvent Racks with Degassers for UltiMate 3000 Pumps incorporate a low-volume (670µL), chemically-inert degasser with two, four, or six channels, respectively.The SRD-3400 Solvent Rack with Degasser supports nano and capillary flow

Specifications:

  • Solvent Channels:4
  • Power Requirements:30V
  • Weight: 8 kg
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Agilent 1290 Series - G4220A HPLC Binary PumpImage Coming Soon

Agilent 1290 Series - G4220A HPLC Binary Pump

Cambridge ID #: 17710

Features:

The Binary pump is designed for highest performance, GLP compliance and easy maintenance.

It includes the following features:

• Seal wash for continued high lifetime of pump seals for buffer applications.

• Solvent selection valve for method flexibility.

• Jet Weaver for optimum mixing performance with a minimum of delay volume.

• Automatic purge function for ease of use and unattended preparation of the system.

• Auto tuning of the delivery cycle for compensation of elasticity and solvent volume change effects (compressibility, thermal expansion, mixing contraction).

• Solvent selection for optimum flow and composition accuracy.

• Fast defill function for improved intake and delivery performance.

• Two pistons in series design for increased reliability.

• High resolution piston movement control for smooth and reliable motion.

Specifications:

  • Hydraulic system: Two dual pistons in series pumps with proprietary servo-controlled variable stroke design, power transmission by ball screws, smooth motion control of pistons for active damping.
  • Settable flow range:  Setpoints 0.001—5 ml/min, in 0.001 ml/min increments.
  • Flow precision: ≤0.07 % RSD or 0.005 min SD, whatever is greater (0.2—5.0 ml/min).
  • Flow accuracy:  ±1 % or 10 µl/min, whatever is greater.
  • Pressure operating range: Operating range up to 120 MPa (1200 bar), up to 2 ml/min, 80 MPa (800 bar) at 5 ml/min.
  • Pressure pulsation:  <1% amplitude or < 0.5 MPa (5 bar), whatever is greater.
  • Compressibility compensation: Automatic, pre-defined, based on mobile phase selection.
  • Gradient formation: High pressure binary mixing
  • Delay volume: 
    • Jet Weaver V35: <45 µl
    • Jet Weaver V100: <75 µl
  • Composition range Settable range: 0 - 100 %
  • Composition precision: <0.15 % RSD, or 0.01 min SD, whatever is greater
  • Composition accuracy: ±0.35 % absolute (5 – 95 %, 0.2 – 5.0 ml/min)
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