Where can I find (free download) a mass spectral database for fatty acid analysis?

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Cristián Cerda-Barrera

Sad but true, between trans and cis isomers of C18:1,2,3 confusion is a great headache.

Jean-Francois Doussin

Looking for reference mass spectra ? A whole searchable database of mass spectra of pure species of atmospheric interest (molecule and dervivatives) is available for download at the EUROCHAMP datacenter. Check out : https://data.eurochamp.org/data-access/mass-spectra/ … #GCMS #RealTimeChem #atmoschem