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. Author manuscript; available in PMC: 2021 Mar 31.
Published in final edited form as: Anal Chem. 2021 Jan 26;93(5):2820–2827. doi: 10.1021/acs.analchem.0c04109

Table 1.

Mass Defect by chemical List and Nitrogen Content

mass defect (mean ± std. dev.)
list N = 0 N > 0
hyd. products −0.0277 ± 0.0761 0.0376 ± 0.0915
in-house AFFF −0.0019 ± 0.0585 0.0772 ± 0.0263
EPA 0.0001 ± 0.0733 0.0567 ± 0.0745
biotrans. products 0.0018 ± 0.0718 0.0632 ± 0.0547