How to exclude peak 207 in the library search?

I am injecting a known compound into the column. However the NIST library is mistaking it for a Si based compound because there is a big peak at m/z 207. Is there a way to exclude a peak from the search either from the DB search or NIST search without changing the threshold?

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garyb007 9 months ago +1

You can subtract the baseline spectra in the baseline by getting the peak spectra then get the spectra right before the peak and under tuner in the menu select "subtract" and it will subtract that spectra…

0 garyb007 9 months ago

You can subtract the baseline spectra in the baseline by getting the peak spectra then get the spectra right before the peak and under tuner in the menu select "subtract" and it will subtract that spectra from the peak spectra. That is how to do it on my software anyway which is older.
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0 MahsaLotfi 9 months ago

garyb007 This makes absolute sense. Thank you!
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