GC MS Instrument

Gas chromatograph mass spectrometers (GC MS) are to volatile chemical compounds what liquid chromatography (LC) MS systems are to materials in solution: they separate and analyze gas-phase molecules.

How do GC MS Instruments work?
In LC, compounds are fractionated based on their differential affinity for the separation’s mobile (liquid) and stationary phases (column packing material). In GC, heated, volatile compounds are injected into a flowing gas stream and separated as that stream flows through a long hollow tube (sometimes tens of meters in length) coated with a stationary phase material. In GC MS, the fractionated compounds are then ionized (typically by electron ionization) and injected into the mass spec analyzer, most commonly a single quadrupole (though triple quadrupoles and time-of-flight analyzers are also available).

What are GC MS Instruments Used For?
Gas chromatograph mass spectrometers are generally used to analyze small, relatively non-polar compounds, and are widely used in forensics, food safety, environmental monitoring, and petrochemicals, among others.

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210-MS Ion Trap Mass Spectrometer (GC/MS)
  • Temperature Range: up to 250C (Analyzer), up to 450C (GC)
  • Ionization Method(s): Electron Ionization Only
  • Mass Analyzer: Ion Trap
  • Mass Range: 10 to 650 Da
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220-MS GC Ion Trap Mass Spectrometer
  • Temperature Range: up to 250C (Analyzer), up to 450C (GC)
  • Ionization Method(s): Electron Ionization and Chemical Ionization (PCI)
  • Mass Analyzer: Ion Trap
  • Mass Range: 10 to 650 Da
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225-MS GC Ion Trap Mass Spectrometer
  • Temperature Range: up to 250C (Analyzer), up to 450C (GC)
  • Ionization Method(s): Electron Ionization and Chemical Ionization (PCI)
  • Mass Analyzer: Ion Trap
  • Mass Range: 10 to 650 Da
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240-MS GC Ion Trap Mass Spectrometer
  • Temperature Range: up to 250C (Analyzer), up to 450C (GC)
  • Ionization Method(s): Electron Ionization and Chemical Ionization (PCI / NCI)
  • Mass Analyzer: Ion Trap
  • Mass Range: 10 to 1000 Da
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5975C Series GC/MSD System

5975C Series GC/MSD System

Agilent Technologies

  • Temperature Range: up to 350C (Ion Source), up to 200C (Analyzer)
  • Ionization Method(s): EI, PCI, NCI
  • Mass Analyzer: Triple Quadrupole (Triple-Axis HED-EM)
  • Mass Range: up to1050 u
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5975E GC/MSD

5975E GC/MSD

Agilent Technologies

  • Temperature Range: [RT + 8C] to 425C (Column Oven), up to 350C (Ion source)
  • Ionization Method(s): Electron Ionization (EI)
  • Mass Analyzer: Monolithic Hyperbolic Quadrupole
  • Mass Range: up to 1050 u
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5975T Low Thermal Mass (LTM) Transportable GC/MSD
  • Temperature Range: [RT + 8C] to 350C (Column Oven), up to 350C (Ion source)
  • Ionization Method(s): Electron Ionization (EI)
  • Mass Analyzer: Monolithic Hyperbolic Quadrupole
  • Mass Range: up to 1050 u
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5977A Series GC/MSD System

5977A Series GC/MSD System

Agilent Technologies

  • Temperature Range: 150 to 350C (Ion source temperature)
  • Ionization Method(s): EI, PCI, NCI
  • Mass Analyzer: Quadrupole
  • Mass Range: 1.5 to 1050 u
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7000A Triple Quadrupole GC/MS Instrument
  • Temperature Range: 106 to 350C (Ion Source), 106 to 200C (Analyzer)
  • Ionization Method(s): EI, PCI, NCI
  • Mass Analyzer: Triple Quadrupole
  • Mass Range: 1.2 to 1,050 m/z
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7200 GC/Q-TOF

7200 GC/Q-TOF

Agilent Technologies

  • Temperature Range: 100C to 200C
  • Ionization Method(s): EI, PCI or NCI
  • Mass Analyzer: Quadrupole TOF mass analyzer
  • Mass Range: 50 to 1050 m/z
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Polymer Grade Monomer Analyzers

Polymer Grade Monomer Analyzers

Agilent Technologies

  • Temperature Range: Inquire
  • Ionization Method(s): FI
  • Mass Analyzer: Inquire
  • Mass Range: Inquire
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Pegasus 4D GCxGC-TOFMS
  • Temperature Range: Inquire
  • Ionization Method(s): Electron Ionization (EI)
  • Mass Analyzer: Time of Flight (TOF)
  • Mass Range: Inquire
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Pegasus GC-HRT High Resolution TOFMS
  • Temperature Range: Inquire
  • Ionization Method(s): Electron Ionization
  • Mass Analyzer: Time of Flight
  • Mass Range: Inquire
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  • Temperature Range: Inquire
  • Ionization Method(s): Electron Ionization (EI)
  • Mass Analyzer: Time of Flight (TOF)
  • Mass Range: Inquire
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  • Temperature Range: Inquire
  • Ionization Method(s): Electron Ionization (EI)
  • Mass Analyzer: TOF
  • Mass Range: 1 to 1000 Dalton standard, 1 to 1500 Dalton optional
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Select-eV® Revolutionary Variable-Energy Ion-Source Technology for GC–MS
  • Temperature Range: Inquire
  • Ionization Method(s): Electron Ionisation
  • Mass Analyzer: Time of Flight
  • Mass Range: Inquire
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Comprehensive GCxGCMS
  • Temperature Range: Inquire
  • Ionization Method(s): Chemical Ionization, Negative Chemical Ionization
  • Mass Analyzer: Quadrupole Mass Analyzer
  • Mass Range: Inquire
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  • Temperature Range: 50C to 350C
  • Ionization Method(s): EI, PCI and NCI
  • Mass Analyzer: Metal Quadrupole Mass Filter with pre-rod
  • Mass Range: 1.5 to 1090 m/z
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GCMS-QP2010SE Gas Chromatograph Mass Spectrometer
  • Temperature Range: 50 to 350C
  • Ionization Method(s): Electron Ionization (EI)
  • Mass Analyzer: Quadrupole
  • Mass Range: 1.5 to 1000 m/z
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GCMS-TQ8030 Triple Quad GC/MS/MS Spectrometer
  • Temperature Range: up to 450C
  • Ionization Method(s): EI, CI and NCI
  • Mass Analyzer: Q1 and Q3 analyzers: Metal quadrupole mass filter with pre-rod
  • Mass Range: 10 to 1090 m/z
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