PFTBA Solution Top Up in 5977B MSD

Top Replies

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  kristen.sensabaugh over 1 year ago +1
  Hi Lee-Anne let us know if the information (Step 2 and Figure 1 Video) contained in this article helps: Refilling the EI Calibration Vial for the Agilent 5975 and 5977 Series GC/MSD Cheers, Kriste…
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  Lee-Anne over 1 year ago in reply to kristen.sensabaugh +1
  Thanks for your reply Kristen, the article just says tune the MS off, I would like to know if you need to vent? I do not use Mass Hunter, I use Open Lab CDS.
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  james_jenkins over 1 year ago in reply to garyb007 +1 suggested
  Hi all, garyb007 is correct. As long as you are not scanning with the MSD, you can replace PFTBA and then follow the procedure to purge the cal valve.