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 ?