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- Posts: 8
- Joined: Tue Aug 23, 2016 3:29 am
I know from reading threads on here that a lot of us run 524.2...I was wondering if anyone has ever experienced trouble with vinyl chloride recoveries.
We have beautiful calibrations, ICVs (separate source) within 20% and are continually failing PTs high for vinyl chloride. We've ruled out standard issues, operator issues (prep, etc) and have also analyzed different PTs on different instrumentation (an ion trap and a quad). All of our failing PTs had calibration, sequence and batch QC all within 20% so I'm stumped.
Any ideas?