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.

Parker: 1-3 of 3

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Parker 20H Hydrogen Generator

Parker 20H Hydrogen Generator

Cambridge ID #: 18440

The Parker 20H high purity hydrogen gas generators offer the optimum combination of safe operation, reliability and performance. Utilising field proven PEM cell technology, hydrogen is produced on demand from deionised water and electricity, at low pressure and with minimal stored volume. Innovative control software allows unrivalled operational safety and reliability. The H generators ideally supply fuel gas to all known GC combustion detectors used in today’s laboratory workflows. Three models operate at flow rates; 160 ml/min, 250 ml/min and 500 ml/min. Hydrogen generators are available with Remote Networking software. RemoteNet allows up to 27 hydrogen generators to be actively controlled from one central PC, and facilitates true cascading capabilities.




  • Flow Rate: 160 ml/min
  • Purity: >99.9995%
  • Water Consumption (27/7, full flow): 1.25 L/week
  • Delivery Pressure: 0.3-6.89 bar g / 5-100 psi g
  • Ambient Temperature Range: 5 - 40°C (41 - 104°F)
  • Water Supply Pressure: 0.1 bar g / 1.45 psi g
  • Water Supply Flow Rate: 1 L/min
  • Water Quality: Deionised. ASTM II, >1MΩ, <1µs, filtered to <100µm
  • Supply Voltage Range: 90 - 264V 50/60Hz


  • Port Connections


    • Hydrogen Outlet: 1/8” Compression Fitting
    • Water Drain: Quick Release Push in Fitting
    • Water Fill: Quick Release Push in Fitting
  • Dimensions (H x W x D): 456 x 342 x 437 mm (17.9 x 13.5 x 17.2 in.)
  • Weight: 19 kg / 41.9 lb (full of water: 23 kg / 50.7 lb)
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Parker NitroFlow Lab Nitrogen Generator

Parker NitroFlow Lab Nitrogen Generator

Cambridge ID #: 22488

The Parker Balston® LC-MS NitroFlow Lab is a self-contained membrane nitrogen generator that produces LC-MS grade nitrogen with output pressure to 116 psig. Nitrogen is produced by utilizing a combination of compressors, care¬fully matched with filtration, and membrane separation technology components. Intake ambient air from the labora¬tory is filtered using an inlet suction breather filter to remove airborne organic and particulate impurities. This purified air is delivered to a long life low pressure air compressor which provides an air stream to hollow fiber membranes which subsequently separate the clean air into a concentrated nitrogen retentate and oxygen enriched permeate, which is then cycled through the system. Prior to exiting the system pure nitrogen retentate is delivered to a nitrogen amplification compressor to assure proper pressure, flow and purity to the LC-MS. The Parker Balston LC-MS NitroFlow Lab will deliver a continuous or on demand supply of pure nitrogen making it the smart alternative to cylinders. Superior engineering with carefully matched filtration, membrane separation and compression technologies have resulted in a system with the utmost reliability and longevity. Additional applications include: nebulizer gases, chemical and solvent evaporation, instrument supply and purge, evaporative light scattering equipment and sparging.


  • Flow capacity to 32 LPM
  • Includes 2 year compressor warranty
  • Ideal for all derivatives of ESi and APCi modes
  • Includes state-of-the-art, oil-less compressors
  • Unlike PSA Hosmer technologies, membrane will not suppress corona needle discharge
  • Special sound insulation design ensures quiet operation
  • Weight: 200lbs
  • Dimensions (H x W x D) [in]: 27.6 x 35.4 x 12.2 
  • Maximum delivery pressure: 8 bar(g)/116 psig 
  • Temperature: 10 to 35 °C / 50 to 95 °F 
  • Air quality: Normal clean ambient air, relative humidity < 90%  
  • Max. ambient relative humidity:  <80 % to 31°C, 50% at 40°C 
  • Noise level: < 65 dB(A) @ 1 meter/3 ft 
  • Heat dissipation: 1000 W (@50 Hz), 1200 W (@60 Hz) 3850 (50Hz)/4625 (60 Hz) BTU/hr 
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Parker NitroFlow TG2 Tri-Gas Generator

Parker NitroFlow TG2 Tri-Gas Generator

Cambridge ID #: 18558


The Parker NitroFlow TG2 is a self-contained gas generator that produces up to 80 lpm of pure LCMS grade gases. Designed for the AB Sciex 6500 series, zero air is produced at pressure above 110 psig for Gas1 and Gas2 needs. This combination of Parker technologies yield the highest performing, most reliable and most quiet integrated TriGas generation system available.


  • Sound Level: <49 dB(A)
  • Min/Max Ambient Temperature: 60°F/85°F (16°C/29°C)
  • Electrical Requirements: 208-230 VAC, 60 Hz, 1 Phase, 16A
  • Dimensions (H x W x D):  43” x 21” x 34” (109 x 53 x 86 cm)
  • Weight 427 lbs. (194 kg)
  • Hydrocarbon Free
  • Phthalate Free



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