Zoex Corporation ZX1



  • Easy to install; most users can manage own installation within 2 hours     
  • Can be uninstalled and allow GC to be used for other methods. Not necessary to have dedicated GC     
  • More robust than the quad jet     
  • Sharpest known modulation gives sharpest secondary peaks, hence highest possible secondary peak capacity.     
  • Higher sensitivity than non-thermal modulators due to peak focusing     
  • Compatible with MS at ordinary flow rates, unlike non-thermal modulators     


  • 2 stage loop modulator     
  • Liquid N2 cooling bath (optional 5, 10 or 20 liters)     
  • Modulation rated for C3+     
  • Installs on Agilent 7890GC, 6890GC, 5973QMS, Shimadzu GC-2010 & GCMS-QP2010Plus, Thermo Trace GC     
  • Secondary oven installed as an option     
  • Secondary oven can lead or lag the main oven up to 40°C     
  • No moving parts     
  • Modulation cycle range from 1000ms – 32000ms   




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Zoex Corporation, based in Houston, Texas, USA has driven the commercial development of GC x GC (Comprehensive Two-dimensional Gas Chromatography) from...

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