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New Gas Chromatograph Detector

  • CCD - Catalytic Combustion Detector

    About as sensitive as a TCD, the Catalytic Combustion Detector has the hydrocarbon se...
  • FID-DELCD Combination Detector

    The FID/DELCD is one of the most useful detector combinations because it allows the o...
  • DELCD - Dry Electrolytic Conductivity Detector

    The Dry Electrolytic Conductivity Detector is useful for low-level detection of chlori...
  • Dual FPD

    The Flame Photometric Detector can detect sulfur compounds, such as H2S or SO2, down t...
  • ECD - Electron Capture Detector

    The SRI Electron Capture Detector can be operated with either nitrogen or argon-5% met...
  • HID - Helium Ionization Detector

    The Helium Ionization Detector is a "universal" detector which responds to a...
  • FID dual FPD

    Both the single or dual FPD can be equipped with an FID collector electrode and electr...
  • Methanizer (for low level CO and CO2 by FID)

    The Methanizer option enables the Flame Ionization Detector to detect low levels of CO...
  • FPD - Flame Photometric Detector

    The Flame Photometric Detector can detect sulfur compounds, such as H2S or SO2, down t...
  • TID - Thermionic Ionization Detector

    The Thermionic Ionization Detector is similar in design to the FID and NPD. The electr...
  • TCD - Thermal Conductivity Detector

    Our TCD is equipped with user-replaceable filaments, so it can be quickly returned to ...

    Your trusted source for new, factory clearance & certified pre-owned lab instruments since 1995.

    • We routinely save discerning laboratories 30-80% with our recertified pre-owned and factory clearance instrument offerings.

    • Quality? ISO 9001:2008 certified means we remove 100% of the risk in buying ‘used’ laboratory equipment.

    • Warranties from 90 days to a year as well as multi-year service agreements are available.

    GMI is an ISO 9001:2008 certified company - proof that your instruments pass through a rigorous re-certification process to ensure that it arrives at your laboratory defect-free and in full working order.
    We are neither an auction company nor an instrumentation broker. GMI employs our own factory-trained engineers to ensure full control of this process.
    Unlike small-time businesses and brokers, GMI goes beyond offering money-back promises. We offer real product warranties.
    Apart from our meticulous inspection processes, GMI’s available warranties and multi-year service agreements guarantee customer satisfaction - no need to go through frustrating and time-consuming product returns!
    Additionally, all items are thoroughly cleaned and professionally packaged/crated with care to insure they arrive in your lab ready for use.