• Hello. I am having power interruptions at my lab. Since Agilent does not recommend the use of a UPS, can anybody please recommend an approved surge protector? My GCs range from 5890s to 7890s.  Maximum wattage about 6000 KW. Thank you.

    https://community.agilent.com/docs/DOC-1326-why-a-gc-or-gc-ms-should-not-be-backed-up-on-a-ups
    jerivera
    last modified by jerivera
  • How to diganose water leak in GC-MS?  15% water, 7% nitrogen.

    Hello, I pumped down a GC-MS (7890B/5977B) overnight and I continue to get a high water reading. My air check readings are as follow: water: 15% N2: 7% O: 2% The 7% N2 is typical for our system since the inlet...
    chemist23
    last modified by chemist23
  • 5977b GC-MS Autotune failing. Low count for mass 502 m/z

    Hello, The tune evaluation on the 5977B GC-MS is failing. The reason is 502/69 mass ratio is smaller than 2.4 (reading = 1.5-2.0), more specifically the 502 m/z count is around 7000-9000, instead of 20000 which is se...
    chemist23
    last modified by chemist23
  • Varian

    Hi community,  what is the Agilent part number  - ferrule 28-694570-00 and 89-999570-00 from Varian? I need Agilent part number Aluminum Crunch Washer 15-003347-00 from Varian! For Varian СP-3800. ...
    a.fedulova
    last modified by a.fedulova
  • Fuse, 10 A

    Hi community! Which fuse, 10 Amp use for Agilent 6890N, 5973, 7820?   Thanks!
    a.fedulova
    last modified by a.fedulova
  • G3435-60010 FPD signal board, used with series 7820 and 7890 gas chromatography systems

    Hi community! Help me please, I need part G3435-60010 for Agilent 7890A, this FPD signal board obsolete, no replacement recommendation. Whith new part  FPD signal board for Agilent 7890A or Agilent not product t...
    a.fedulova
    last modified by a.fedulova
  • Varian V70 Turbopump. Where is the info ?

    Well, as I did not find any other resource in the Agilent website, I suppose this would be the right place. Everybody know the Agilent acquired Varian Vaccum division, but it would be a reference for everybody to stil...
    angelo
    last modified by angelo
  • Preserving peak performance of your GC-MS - Webinar On-demand link

    Preventative maintenance is something most chromatographers know is important, especially when it comes to a Gas Chromatography Mass Spectrometry systems. Changing the oil and cleaning the ion source are just two very...
    fmavandadi
    last modified by fmavandadi
  • Strategies for Optimizing your GC System - WEBINAR Dec 13th

    Presenter: Vanessa Abercrombie (Agilent Technologies, USA) Dates: 13 and 14 December, 2016   This event will broadcast live at three different times: Broadcast #1: Tuesday, 13 December, 7 am PST (California) /...
    fmavandadi
    last modified by fmavandadi