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.

Lc/ms Trap System: 1-2 of 2

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Agilent G2445A LC/MS Trap System

Agilent G2445A LC/MS Trap System

Cambridge Scientific ID #'s: 9407, 16383


  • G2445a Mass Spectrometer Series SL
  • G1978A Multimode Source
  • Roughing Pump
  • Optional HPLC Front end
  • Computer with Chemstation Software
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Thermo Scientific Exactive LC/MS Trap System

Thermo Scientific Exactive LC/MS Trap System

Cambridge ID #: 15941

Includes Computer loaded w/Xcalibur LC Devices 2.2.0 SP1


Powered by patented Thermo Scientific Orbitrap technology, the Exactive provides fast, sensitive, reliable, and confident detection and identification of compounds in complex mixtures while maintaining full compatibility with U-HPLC and fast chromatography. The Exactive benchtop mass spec is based on an API ion source combined with a stand alone Orbitrap mass analyzer. The combination of Orbitrap technology with linear ion trap has become an established platform for high resolution, accurate mass LC/MSn analysis of complex mixtures. Several key applications are ideally suited to the use of the Exactive MS, such as:


  • Exact mass measurements of organic compounds
  • Early drug discovery metabolism and pharmokinetics (DMPK)
  • General unknown screening
  • Multiple residue analysis (Pesticides, Mycotoxins, veterinary drugs)
  • Metabolomics


Orbitrap Mass Analyzer

  • Gas (nitrogen) filled C-Trap
  • Highly efficient ion transfer optics to Orbitrap analyzer
  • Straight multipole collision cell for HCD (optional)
  • Orbital trap with 5 kV central electrode voltage
  • Low-noise image current pre-amplifier 16-bit signal digitization
  • Ultra fast real-time data acquisition and instrument control system
  • Fully automated calibration via instrument control software



  • Mass Range: m/z 50 - 4000
  • Resolution: 100,000 at m/z 200 at a scan rate of 1 Hz, minimum resolution 10,000 at m/z 200 at a scan rate of 10 Hz
  • Mass Accuracy: < 5 ppm with external calibration, < 2 ppm using internal calibration
  • Polarity Switching: One full cycle in < 1 sec (one full scan positive mode and one full scan negative mode at resolution setting of 10,000)
  • Sensitivity: A flow injection of 500 fg of Buspirone giving a S/N of better than 10:1 for the selected mass chromatogram of the [M+H]+ ion (m/z = 386.2551)
  • Dynamic Range: > 4,000 within a single scan with guaranteed specified mass accuracy
  • MS Scan Power: Full scan and ‘All Ion Fragmentation’ by HCD
  • Scan Rate: 1 - 10 Hz
  • Analog Inputs
    • One (1) analog input (0 - 1 V),
    • One (1) analog (0 - 10 V)
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