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Used instruments in Illinois, USA

  • Trusted Seller
    Refurbished Hewlett Packard 35900E

    Refurbished Hewlett Packard 35900E

    • Manufacturer: HP
    • Model: 35900E

    Refurbished Hewlett Packard 35900E Multichannel Interface with choice of interface card: G1369A, HPIB or Jet Direct J4100AA 400N. Connect any remote device to your HP Chemstation. Converts analog signal to digita...

    Mundelein, IL
  • Trusted Seller
    HP 7694 headspace autosampler

    HP 7694 headspace autosampler

    • Manufacturer: HP

    Refurbished HP 7694 headspace autosampler (p/n G1289A) . A headspace autosampler provides an aliquot of the headspace of a sample vial to the analytical instrument. The sample thermostated in the oven for a well-...

    Mundelein, IL
  • Trusted Seller
    Agilent 7697A

    Agilent 7697A

    • Manufacturer: Agilent - Keysight
    • Model: 7697A

    Refurbished Agilent 7697A headspace autosampler (p/n G4557-64000). Please contact us for complete refurbished and used Agilent 7697A instrument and warranty details.

    Mundelein, IL
  • Trusted Seller
    Refurbished Perkin Elmer Nelson 600

    Refurbished Perkin Elmer Nelson 600 Series

    • Manufacturer: Perkin Elmer
    • Model: Nelson

    Refurbished Perkin Elmer Nelson 600 Series link interface box. (Model 610 & 600) LINK Interface, includes 1MB RAM. The 600 Series LINK Interfaces are buffered, digital interface modules containing four independen...

    Mundelein, IL
  • Trusted Seller
    Agilent 7694

    Agilent 7694

    • Manufacturer: Agilent - Keysight
    • Model: 7694 Series

    Refurbished Agilent 7694 headspace autosampler (available part numbers: G1289B & G1290A). Please contact us for complete used and refurbished Agilent instrument, warranty and service contract details.

    Mundelein, IL
  • Trusted Seller
    G1888 headspace autosampler

    G1888 headspace autosampler

    • Manufacturer: Agilent - Keysight
    • Model: G1888

    Refurbished Agilent G1888A headspace autosampler. The refurbished G1888A Network Headspace Sampler provides an automated method to run up to 70 samples consecutively without operator attention. The sampler’s micr...

    Mundelein, IL

Overview

Gas Chromatography (GC) is an analytical technique used to separate and analyze compounds that can be vaporized without decomposition. It is widely used in analytical chemistry for identifying and quantifying compounds in complex mixtures. GC is essential in various industries, including pharmaceuticals, environmental monitoring, and food safety.

FAQ

What factors should I consider when purchasing a used GC system?

Consider the system's age, brand, and model, as well as its condition and maintenance history. Ensure all essential components, such as the detector and columns, are included and in good working order.

How is a GC system shipped safely?

Use a specialized shipping service familiar with laboratory equipment. Ensure the system is properly packed to prevent damage, with all moving parts secured and delicate components protected.

What is the maintenance schedule for a GC system?

Regular maintenance includes inspecting and replacing columns, checking and cleaning the detector, and ensuring the carrier gas supply is pure. Follow the manufacturer's guidelines for specific maintenance intervals and procedures.