Hello, I have made a change in septum and liner on our GC/MS (7890B). Afterwards and the next day, i have done an air/water check. I have a 0.99% of H2O but a 60% of O2... What can i do to reduce the O2 percentage?
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Hello, I have made a change in septum and liner on our GC/MS (7890B). Afterwards and the next day, i have done an air/water check. I have a 0.99% of H2O but a 60% of O2... What can i do to reduce the O2 percentage?