5 Replies Latest reply on Dec 4, 2018 12:14 AM by mr.white

    GC 7890 MMI Liner Transfer from HP PTV

    mr.white

      Hello,

       

      We got an old GC and want to transfer the Method from an HP PTV to a MMI system.

       

      The problem is that the insert from the HP PTV Part. No. 5182-9751 doesn't fit into the MMI.

       

      I tried a Ultra Inert Liner 200 dimpled, splitless Part No. 5190-2297.

      But we got a strange Peak at 4 minutes.

       

      When I just inject an empty vial I get this result.

       

      I already checked the Septum, Solvent, Vials,Pressure, Heat, Flow, Pulsed pressure on the Inlet

      Is there an equivalent to the Insert with swirl hole from the old GC ?

       

       

      Thank you