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GC Articles List
  • Troubleshooting FID Noise and High Background

    This Information Applies To: All Agilent GC systems with flame ionization detector (FID) Issue: The FID uses a hydrogen flame to burn organic samples, resulting...
    • Revision #16
    • on 16 Jun 2022 7:03 PM
  • Agilent GC FID Jet Restriction Test

    This Information Applies To: Agilent GC Systems with Flame Ionization Detector (FID) Issue: The Flame Ionization Detector (FID) jet could become clogged with ferrule...
    • Revision #12
    • on 16 Jun 2022 7:03 PM
  • Checking for External Leaks on 7697A Headspace

    This Information Applies To: Agilent 7697A Headspace Sampler Issue: There is a potential leak external to the Headspace unit that can cause loss of pressure. ...
    • Revision #13
    • on 16 Jun 2022 7:03 PM
  • Inlet Pressure Shutdown / Gas Cannot Achieve Setpoint

    This Information Applies To: All Agilent GC systems, focusing on 8890 and 7890A/B, but also applies to 6850A/B, 6890A/N, 7820A, and 8860. Issue: If the inlet pressure...
    • Revision #38
    • on 16 Jun 2022 7:03 PM
  • How to Run and Interpret the Inlet Leak and Restriction Test for the Agilent 7890/8860/8890 GC Systems

    This Information Applies To: Agilent 7890 A/B, 8860 and 8890 GC Systems with Split/Splitless (SSL), Multimode (MMI) or Programmable Temperature Vaporization (PTV) Inlets...
    • Revision #30
    • on 16 Jun 2022 7:03 PM
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