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- Posts: 3
- Joined: Sat Jan 20, 2018 5:05 am
I am relative new to ion chromatography and have a number of instruments I am responsible for. I am seeing a slight downward trend in my baseline on one instrument and a slight upward trend on a different instrument. They have been equilibration for a few hours and I am not sure what is the cause. I am running anion analysis with a carbonate/bicarbonate eluent and dilute sulfuric acid regen.
Any thoughts welcome