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- Posts: 1
- Joined: Fri Feb 23, 2018 4:50 pm
I am using a HPLC Agilent 1200 coupled to a mass spectrometer Sciex Qtrap 5500 and an Analyst software. I am working with many analytes and I wish to use polarity switch experiment (two experiments at same time, a positive and a negative). I tried and obtained a chromatogram with many peaks, as expected. So, I tried to do the command "Extrac ion" in the chromatogram and get the message that I can do this only when I use only one experiment (positive or negative). Anyone knows how can identify the peaks or obtain the chromatograms for each mass transition when I am performing polarity switch experiment?
Thank you!