Baseline drift

Top Replies

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  garyb007 2 months ago +1
  What detector and what are we looking at? Is this a blank run, solvent run, standard? It looks like normal column bleed of an older column.
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  garyb007 2 months ago in reply to SteffiGC +1 suggested
  I'm not experienced in FID so I'm not sure what normal bleed looks like. So yes I would trim the column and check for leaks first then a new column. Can you look back at older runs when this column was…