Table 10 Results of PFC determination in brown trout (kidney) in µg/kg

Perfluoropentanoic acid (PFPeA)

< LOQ^a

< LOQ

< LOQ

Perfluorohexanoic acid (PFHxA)

5.6 ± 2.6

4.4 ± 2.2

5.7 ± 2.9

Perfluoroheptanoic acid (PFHpA)

2.3 ± 1.2

3.0 ± 1.5

4.1 ± 2.1

Perfluorooctanoic acid (PFOA)

59.0 ± 29.5

58 ± 29

84 ± 42

Perfluorononanoic acid (PFNA)

2.9 ± 1.5

2.4 ± 1.2

< LOQ^b

Perfluorodecanoic acid (PFDA)

5.0 ± 2.5

3.6 ± 1.8

2.3 ± 1.2

Perfluorooctane sulfonate (PFOS)

16.3 ± 8.2

14.6 ± 7.3

6.5 ± 3.3