The first step would be to clean them carefully and see if that restores performance. You can find a procedure here: www.restek.com/frequently-asked-questions-faqs/frequently-asked-questions-GC-accessories/#sec06 You can try using reagents like DMDCS www.restek.com/products/reference-standards/Test-Mixes/GC/41112/ but that type of “pinpoint” deactivation is generally not as comprehensive as a polymeric deactivation. Restek and some other companies also offer liner re-deactivation as a service as well. You can find more info on that here: www.restek.com/frequently-asked-questions-faqs/frequently-asked-questions-GC-accessories/#sec16
how would you reccomend the liners be deactivated if you cant replace them each time?
The first step would be to clean them carefully and see if that restores performance. You can find a procedure here: www.restek.com/frequently-asked-questions-faqs/frequently-asked-questions-GC-accessories/#sec06
You can try using reagents like DMDCS www.restek.com/products/reference-standards/Test-Mixes/GC/41112/ but that type of “pinpoint” deactivation is generally not as comprehensive as a polymeric deactivation. Restek and some other companies also offer liner re-deactivation as a service as well. You can find more info on that here: www.restek.com/frequently-asked-questions-faqs/frequently-asked-questions-GC-accessories/#sec16
Good information
Difference between split and splitless injection, more broadly
We've a video on that exact topic! th-cam.com/video/TaLOF_jVRno/w-d-xo.html
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