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GC-MS annual verifcation failing linearity, causes?

Question asked by chemist23 on Oct 15, 2020
Latest reply on Oct 16, 2020 by garyb007

Hi,

GC-MS:7890B/5977B

I am injecting 0.2, 0.4, 0.6, 0.8, 1.0 uL/mL solutions of 1-octanol to verify GC-MS system for linearity. Besides improper solution preparation, what else can I do to improve the the injection linearity of my system? Currently at R^2 = 0.98

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