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- Posts: 12
- Joined: Thu Sep 12, 2019 3:59 am
I met this problem when I tested the reproducibility using grob test mixture (three injections, diluted in DCM). The system I use is a GCxGC-ToFMS.
Some compound like Decane, undecane, Methyl caprate,.. have ~4% RSD
However, octanol, nonanal, 2,6-Xylidine have ~25% RSD
May I ask what could be the problem?
thank you!