EPA-1668CS1 Individual Calibration Solutions - 200 ul in nonane

NATIVE PCBs IUPAC (ng/ml)

3,3',4,4'-Tetrachlorobiphenyl 77 (0.5) 2,3,3',4,4'-Pentachlorobiphenyl 105 (0.5) 2,3,4,4',5-Pentachlorobiphenyl 114 (0.5) 2,3',4,4',5-Pentachlorobiphenyl 118 (0.5) 2',3,4,4',5-Pentachlorobiphenyl 123 (0.5) 3,3',4,4',5-Pentachlorobiphenyl 126 (0.5) 2,3,3',4,4',5-Hexachlorobiphenyl 156 (0.5) 2,3,3',4,4',5'-Hexachlorobiphenyl 157 (0.5) 2,3',4,4',5,5'-Hexachlorobiphenyl 167 (0.5) 3,3',4,4',5,5'-Hexachlorobiphenyl 169 (0.5) 2,2',3,3',4,4',5-Heptachlorobiphenyl 170 (0.5) 2,2',3,4,4',5,5'-Heptachlorobiphenyl 180 (0.5) 2,3,3',4,4',5,5'-Heptachlorobiphenyl 189 (0.5)

,b>MASS-LABELLED PCBs IUPAC

(0.5) 3,3',4,4'-Tetrachloro[13C12]biphenyl 77L (0.5) 2,3,3',4,4'-Pentachloro[13C12]biphenyl 105L (0.5) 2,3',4,4',5-Pentachloro[13C12]biphenyl 118L (0.5) 3,3',4,4',5-Pentachloro[13C12]biphenyl 126L (0.5) 2,3,3',4,4',5-Hexachloro[13C12]biphenyl 156L (0.5) 2,3,3',4,4',5'-Hexachloro[13C12]biphenyl 157L (0.5) 2,3',4,4',5,5'-Hexachloro[13C12]biphenyl 167L (0.5) 3,3',4,4',5,5'-Hexachloro[13C12]biphenyl 169L (0.5) 2,2',3,4,4',5,5'-Heptachloro[13C12]biphenyl 180L (0.5) 2,3,3',4,4',5,5'-Heptachloro[13C12]biphenyl 189L (0.5) Decachloro[13C12]biphenyl 209L (0.5)

CLEANUP STANDARDSIUPAC

(0.5) 3,4,4',5-Tetrachloro[13C12]biphenyl 81L (0.5) 2,3,3',5,5'-Pentachloro[13C12]biphenyl 111L (0.5)

INTERNAL STANDARDS IUPAC

(0.5) 2,2',5,5'-Tetrachloro[13C12]biphenyl 52L (0.5) 2,2',4,5,5'-Pentachloro[13C12]biphenyl 101L (0.5) 2,2',3,4,4',5'-Hexachloro[13C12]biphenyl 138L (0.5) 2,2',3,3',5,5',6-Heptachloro[13C12]biphenyl 178L (0.5)