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Gas-Chromatograph-Mass Spectrometer 30-GMS100

Gas-Chromatograph-Mass Spectrometer 30-GMS100


Gas chromatography mass spectrometry is a high precision Gas chromatograph mass spectrometer with pre-filter mass analyzer and electron multiplier ensuring high sensitivity. Desorption for solids is performed at controlled temperature between 100 ~ 350 °C with a flow rate of 1 to 1.5 ml / min. With seven stage temperature programming and an interface temperature of 450 °C the analysis is sensitive and specific.



Gas Chromatography Specifications
Model NoGC-87
Flow rate1 ~ 1.5 ml / min
Maximum flow rate10 ml / min
Inlet temperature450 °C
Pressure range0 ~ 100 psi
Heating rateUpto 120 °C / min
Room temperature4 °C ~ 450 °C
Pressure control modeElectronic pressure control ( Supports CV and CC )
Split modeSplit / split less
Split ratio1000 : 1
Temperature programming7 stages / 8 platforms
Auto samplerOptional
Mass Spectrometry Specifications
Model NoMS-89
Mass range1.5 ~ 1000 amu
Ion – source temperature100 °C ~ 350 °C
GC-MS interface temperature450 °C
Scan rateUpto 10000 amu/s
Stability± 0.10 amu / 48 hrs.
Filament emission current0 ~ 350 µA
EI source ionization energy5 eV ~ 250 eV
ResolutionUnit resolution
DetectorHigh energy dynode electron multiplier
SensitivityFull scan ( S / N is ≥ 30 : 1 )
VacuumTurbo molecular pump ( 67 L/s )
  • Column flow rate is 1 ~ 1.5 ml / min
  • Maximum flow rate is 10 ml / min
  • Simultaneous analysis with different components increasing productivity
  • Electronic flow control system
  • Mass analyzer with pre-filter reducing quadruple filtration
  • Turbo molecular pump vacuum system for stability and reliability
  • Software controlled auto sampler , gas chromatograph and mass spectrometer
  • Screens and quantifies more than 1000 compounds in a single run
Used in identifying and quantifying volatile organic compounds in mixtures, testing residual solvents, identification of trace impurities in liquids or gases, evaluating extracts from plastics, contaminants on semiconductor wafers or other technology products