PolychlorinatedBiphenyls(Congeners)inRiverSedimentA，标准物质

Certified Concentrations (Mass Fractions for Selected PCB Congeners

                                                                                                               μg/kg
PCB 52 ...... 2,2',5,5'-Tetrachlorobiphenyl ......................................... 3691 ± 68
PCB 56 ...... 2,3,3',4'-Tetrachlorobiphenyl ........................................... 355 ± 14
PCB 66 ...... 2,3',4,4'-Tetrachlorobiphenyl ........................................... 556 ± 25
PCB 87 ...... 2,2'3,4,5'-Pentachlorobiphenyl ........................................ 166 ± 21
PCB 92 ...... 2,2',3,5,5'-Pentachlorobiphenyl ....................................... 386 ± 27
PCB 95 ...... 2,2'3,5',6-Pentachlorobiphenyl ........................................ 859 ± 29
PCB 101 .... 2,2',4,5,5'-Pentachlorobiphenyl ....................................... 476 ± 42
PCB 110 .... 2,3,3',4',6-Pentachlorobiphenyl ................................... 1008 ± 118
PCB 112 .... 2,3,3',5,6-Pentachlorobiphenyl ...................................... 33.5 ± 3.1
PCB 153 .... 2,2',4,4',5,5'-Hexachlorobiphenyl ..................................... 357 ± 92
132 .... 2,2',3,3',4,6'-Hexachlorobiphenyl
PCB 156 .... 2,3,3',4,4',5-Hexachlorobiphenyl.................................... 40.7 ± 4.4
PCB 167 .... 2,3',4,4',5,5'-Hexachlorobiphenyl ................................... 17.9 ± 2.0
PCB 172 .... 2,2',3,3',4,5,5'-Heptachlorobiphenyl ............................... 16.7 ± 1.5
PCB 175 .... 2,2',3,3',4,5',6-Heptachlorobiphenyl ............................. 6.47 ± 0.23
PCB 177 .... 2,2'3,3',4',5,6-Heptachlorobiphenyl ................................ 73.3 ± 6.8
PCB 180 .... 2,2',3,4,4',5,5'-Heptachlorobiphenyl ................................. 167 ± 11
PCB 8 ........ 2,4'-Dichlorobiphenyl ................................................... 5049 ± 294
PCB 18 ...... 2,2',5-Trichlorobiphenyl ............................................... 2126 ± 264
PCB 28 ...... 2,4,4'-Trichlorobiphenyl ................................................. 1676 ± 91
PCB 31 ...... 2,4',5-Trichlorobiphenyl ............................................... 5698 ± 135
PCB 44 ...... 2,2'3,5'-Tetrachlorobiphenyl ............................................ 766 ± 53
PCB 49 ...... 2,2'4,5'-Tetrachlorobiphenyl ........................................ 3314 ± 317
193 .... 2,3,3',4',5,5',6-Heptachlorobiphenyl
PCB 189 .... 2,3,3',4,4',5,5'-Heptachlorobiphenyl ............................. 3.40 ± 0.47
PCB 191 .... 2,3,3',4,4',5',6-Heptachlorobiphenyl ............................. 2.92 ± 0.15
PCB 194 .... 2,2',3,3',4,4',5,5'-Octachlorobiphenyl ............................. 41.1 ± 5.7
PCB 199a .. 2,2',3,3',4,5,5',6'-Octachlorobiphenyl ........................... 7.61 ± 0.92
PCB 201a .. 2,2',3,3',4,5,5',6'-Octachlorobiphenyl ............................. 18.9 ± 1.0
PCB 202 .... 2,2',3,3',5,5',6,6'-Octachlorobiphenyl ............................. 18.9 ± 2.8
PCB 206 .... 2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl ......................... 33.4 ± 2.4
PCB 207 .... 2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl ....................... 3.96 ± 0.22
PCB 208 .... 2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl ....................... 13.1 ± 0.78
PCB 209 .... 2,2',3,3',4,4',5,5',6,6'-Decachlorobiphenyl ................... 8.32 ± 0.60

Indicative values for further PCB congeners, chlorinated pesticides and PAHs