SPLASH Lipidomix standard analyzed by HILIC method
Does anyone try to run SPLASH Lipidomix Quantitative Mass Spec Internal standard by HILIC method on Agilent LC-QTOF? I do not see peaks on the chromatogram, neither positive nor negative ionization mode, and I am wondering what is the source of the problem - smth wrong with detector settings, LC method issues, column issues (we use Luna 3µm), standard mixture issues etc.
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Is this problem only with this standard ?
have you tried any old method to make sure that the problem is not with the instrument ?
have you tried any old method to make sure that the problem is not with the instrument ?
