All Questions
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Retention Time Shifts Mid-Run
In a long GC run (about 30 samples), I noticed that retention times started shifting gradually. Early samples were fine, but later ones drifted....
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Mobile phase issue ?
Have you ever experienced a situation where the apparent pH of your buffered mobile phase changes significantly over time, even when stored in a seale...
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Peak shape issue ?
Have you observed peak tailing or fronting that is specific to certain analytes and doesn't respond to typical mobile phase adjustments ?...
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Why is my peak tailing in the chromatogram?
My peak shows tailing how can I solve it?...
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No Peaks Appearing in Chromatogram
No peaks found on the chromatogram....