Gas Chromatography Detector - 4450 Tandem PID/FID

The OI Analytical Model 4450 Tandem Photoionization Detector/Flame Ionization Detector (PID/FID) patented system utilizes a combined gas chromatography (GC) detector found in both the Model 4430 PID and Model 4410 FlD systems.

As a result, this dynamic model offers users with the convenience of two detectors that are packed into a single instrument. Both detectors within this system provide users with simultaneous chromatograms for aromatics and aliphatics, thereby eliminating the need for separate analysis procedures to be performed.

Product Features

  • Patented design
  • Utilizes only a single GC detector port
  • Tandem design allows for two simultaneous chromatograms to be acquired from a single injection
  • Eliminates the need for any transfer lines between detectors
    • Improved peak shape
    • Better performance rates
  • Utilizes GC electronics or OI Analytical’s dual channel electrometer

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