Analyte | Detection Frequency (%) | Median | Range | ||||||
---|---|---|---|---|---|---|---|---|---|
 | M | C | W | M | C | W | M | C | W |
nPFOS | 100 | 100 | 100 | 47.8 | 9.82 | 5.59 | 12.66–76.04 | 4.40–15.0 | 1.84–13.8 |
brPFOS | 100 | 100 | 100 | 22.4 | 6.38 | 3.43 | 8.13–28.83 | 3.39–11.6 | 0.86–9.08 |
PFHxS | 100 | 100 | 100 | 2.38 | 5.94 | 0.5 | 0.53–3.71 | 3.59–14.3 | 0.15–1.35 |
PFUnDA | 100 | 100 | 100 | 3.13 | 0.45 | 0.28 | 0.71–6.51 | 0.05–1.7 | 0.05–1.06 |
PFNA | 100 | 100 | 100 | 3.76 | 1.24 | 0.76 | 1.14–7.39 | 0.56–3.58 | 0.35–2.37 |
PFOA | 100 | 100 | 100 | 3.46 | 0.73 | 1.0 | 2.79–5.36 | 0.34–1.97 | 0.35–3.1 |
PFDA | 100 | 100 | 100 | 1.85 | 0.41 | 0.32 | 0.48–2.91 | 0.15–1.1 | 0.14–1.06 |
PFHpS | 100 | 90 | 86 | 0.65 | 0.28 | 0.09 | 0.16–1.06 | <LOD - 0.65 | <LOD - 0.22 |
PFDoDA | 100 | 20 | 2 | 0.27 | 0.07 | 0.05 | 0.06–0.65 | <LOD - 0.11 | <LOD - 0.05 |
N-MeFOSAA | 100 | 100 | 92 | 0.18 | 0.18 | 0.1 | 0.07–0.38 | 0.06–0.59 | <LOD - 0.21 |
PFHpA | 60 | 90 | 6 | 0.39 | 0.18 | 0.05 | <LOD - 0.49 | <LOD - 0.92 | <LOD - 0.12 |
N-EtFOSAA | 90 | 100 | 18 | 0.08 | 0.43 | 0.07 | <LOD - 0.63 | 0.06–3.05 | <LOD - 0.45 |
nFOSA | 80 | 14 | 14 | 0.08 | 0.07 | 0.05 | <LOD - 0.34 | <LOD - 0.17 | <LOD - 0.1 |
PFDS | 60 | 12 | 27 | 0.07 | 0.04 | 0.06 | <LOD - 0.09 | <LOD - 0.05 | <LOD - 0.13 |
brFOSA | 90 | 14 | 12 | 0.02 | 0.02 | 0.01 | <LOD - 0.05 | <LOD - 0.03 | <LOD - 0.01 |
15 PFASs |  |  |  | 87.8 | 26.2 | 12.9 | 26.9–129.1 | 16.3–39.4 | 5.01–25.9 |