Table S7. The average recovery (%), accuracy (%), precision (%), and limits of detection (ng/mL). Limits of Accuracy Precision Recovery Chemical detection (%) (%) (%) (ng/mL) 0.008 94.5 88.5 6.3 PFHxA (perfluorohexanoic acid) 0.110 95.1 70.0 5.4 PFHpA (perfluoroheptanoic acid) 0.041 90.9 85.4 5.8 PFOA (perfluorooctanoic acid) 0.067 90.1 86.4 6.1 PFNA (perfluorononanoic acid) 0.154 94.2 88.3 6.9 PFDA (perfluorodecanoic acid) 0.113 PFUnDA (perfluoroundecanoic acid) 89.5 83.3 6.8 0.084 86.7 70.5 6.3 PFDoDA (perfluorododecanoic acid) 0.079 90.2 82.6 6.3 PFTrDA (perfluorotridecanoic acid) 0.088 85.9 77.9 5.9 PFTeDA (perfluorotetradecanoic acid) 0.014 86.9 83.2 5.2 PFBS (perfluorobutane sulfonate) 0.035 90.2 85.3 5.2 PFHxS (perfluorohexane sulfonate) 0.143 PFOS (perfluorooctane sulfonate) 86.5 83.2 7.0 0.007 91.2 88.5 6.3 PFDS (perfluorodecane sulfonate)
Table S7. The average recovery (%), accuracy (%), precision (%), and limits of detection (ng/mL). Chemical Recovery (%) Accuracy (%) Precision (%) Limits of detection (ng/mL) PFHxA (perfluorohexanoic acid) 94.5 88.5 6.3 0.008 PFHpA (perfluoroheptanoic acid) 95.1 70.0 5.4 0.110 PFOA (perfluorooctanoic acid) 90.9 85.4 5.8 0.041 PFNA (perfluorononanoic acid) 90.1 86.4 6.1 0.067 PFDA (perfluorodecanoic acid) 94.2 88.3 6.9 0.154 PFUnDA (perfluoroundecanoic acid) 89.5 83.3 6.8 0.113 PFDoDA (perfluorododecanoic acid) 86.7 70.5 6.3 0.084 PFTrDA (perfluorotridecanoic acid) 90.2 82.6 6.3 0.079 PFTeDA (perfluorotetradecanoic acid) 85.9 77.9 5.9 0.088 PFBS (perfluorobutane sulfonate) 86.9 83.2 5.2 0.014 PFHxS (perfluorohexane sulfonate) 90.2 85.3 5.2 0.035 PFOS (perfluorooctane sulfonate) 86.5 83.2 7.0 0.143 PFDS (perfluorodecane sulfonate) 91.2 88.5 6.3 0.007
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