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. Author manuscript; available in PMC: 2021 Dec 13.
Published in final edited form as: J Toxicol Environ Health A. 2019 Mar 23;82(4):244–260. doi: 10.1080/15287394.2019.1587901

Fig. 1.

Fig. 1.

Non-targeted compound identification workflow. Peaks were selected using ChemStation software and mass spectra were compared to tentative matches in the NIST library. Subject matter expertise was utilized to determine the most likely identification, and the extracted ion chromatograms were obtained for the top two most abundant ions at that RT. For potential matches, RT prediction software was utilized as a verification step.