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. Author manuscript; available in PMC: 2018 Feb 1.
Published in final edited form as: Anal Bioanal Chem. 2016 Nov 12;409(5):1323–1332. doi: 10.1007/s00216-016-0061-4

Table 5.

Relative recoveries (recovery [%]) of off-line SPE and relative standard deviations of recovery (RSD [%]) for flame retardant metabolites at four different concentration levels (2, 8, 16, and 30 ng mL−1)

Analyte 2 ng mL−1
8 ng mL−1
16 ng mL−1
30 ng mL−1
Recovery RSD Recovery RSD Recovery RSD Recovery RSD
BCEtP 94 14 105 14 92 23 97 10
BCPP 96 14 100 7 104 4 100 8
BDCPP 99 14 95 9 101 13 102 17
DBuP 97 7 103 8 99 11 98 9
DBzP 99 9 98 10 113 21 105 8
DPhP 102 9 106 15 108 8 98 11
DoCP 96 14 95 14 102 13 93 9
DpCP 93 9 103 10 98 14 90 14
TBBA 101 17 102 17 103 20 103 14