Can anyone help with problem regarding No peaks of Calcium and magnesium after potassium peak during running standard?

23 February 2020 0 485 Report

I have ICS6000 dionex with column IonPac CS19 4mm , eluent 8mM MSA , flow rate 1 ml/min and sample volume 25 ul ,while running any sample or standard there is no peaks of Calcium and magnesium after potassium peak, I replaced detectors and it reads anions very well can any one suggest a solution?

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