2,2',5,6'-Tetrachlorobiphenyl Solution (BZ#53) 100 µg/mL in isooctane (2,2,4-trimethylpentane)

2,2',5,6'-Tetrachlorobiphenyl Solution (BZ#53) 100 µg/mL in hexane

2,3',4',5-Tetrachlorobiphenyl (BZ#70) Neat

2,3',4',5-Tetrachlorobiphenyl Solution (BZ#70) 100 µg/mL in isooctane (2,2,4-trimethylpentane)

2,3',4',5-Tetrachlorobiphenyl Solution (BZ#70) 100 µg/mL in hexane

2,3',5,5'-Tetrachlorobiphenyl (BZ#72) Neat

2,3',5,5'-Tetrachlorobiphenyl Solution (BZ#72) 100 µg/mL in isooctane (2,2,4-trimethylpentane)

2,3',5,5'-Tetrachlorobiphenyl Solution (BZ#72) 100 µg/mL in hexane

2,2',4,4'-Tetrachlorobiphenyl (BZ#47) Neat

2,2',4,4'-Tetrachlorobiphenyl Solution (BZ#47) 100 µg/mL in isooctane (2,2,4-trimethylpentane)