Table 1 Limits of quantification and recoveries of target compounds.

From: Occurrence, partition and environmental risk assessment of per- and polyfluoroalkyl substances in water and sediment from the Baiyangdian Lake, China

Compounds

LOQ (ng/L)

Recoveries (%)

water

sediment

PFBA

50

98.1 ± 10.8

68.8 ± 9.6

PFPeA

50

81.8 ± 8.9

76.3 ± 9.1

PFHxA

50

103.1 ± 9.11

75.5 ± 10.5

PFHpA

20

97.2 ± 12.0

74.2 ± 7.6

PFOA

50

96.8 ± 3.3

76.4 ± 10.4

PFNA

100

103.5 ± 4.6

75.5 ± 8.4

PFDA

20

75.6 ± 2.9

75.8 ± 7.4

PFUnA

50

80.1 ± 2.5

77.3 ± 5.4

PFDoA

20

107.0 ± 7.1

87.5 ± 10.2

PFTrA

50

75.3 ± 7.8

102.3 ± 3.5

PFTeA

50

58.6 ± 11.5

94.6 ± 6.4

PFBS

100

67.5 ± 6.8

69.4 ± 7.6

PFHxS

100

105.4 ± 10.1

89.6 ± 8.5

PFOS

50

105.8 ± 5.5

85.4 ± 9.8

PFDS

100

60.8 ± 10.5

97.6 ± 11.5

C6-PFPA

100

103.9 ± 9.1

80.2 ± 3.6

C8-PFPA

100

104.6 ± 8.2

75.6 ± 2.6

C10-PFPA

100

89.7 ± 10.8

74.5 ± 3.2

C6/C6 PFPIA

20

66.5 ± 12.5

86.6 ± 2.5

C6/C8 PFPIA

20

54.2 ± 12.2

90.5 ± 2.4

C8/C8 PFPIA

20

89.2 ± 13.3

85.7 ± 2.6

6:2 diPAP

20

108.3 ± 8.8

78.5 ± 5.7

8:2 diPAP

20

115.2 ± 6.9

82.4 ± 7.6