GCMS SPME liner installation 5190-4048

hello, we have 5190-4048 SPME liner for GC 8890, and we wonder what is the correct direction to install it. There is an o-ring on it already. One end is straight and one end is tapered. Which  end should be up and which end should be down when being inserted ? Thank you. 

Parents Reply Children
No Data
Was this helpful?