2,2',3,4',5,5',6-Heptachlorobiphenyl Standard, 100 µg/mL in Isooctane

2,2',3,4',5,6,6'-Heptachlorobiphenyl

2,2',3,4',5,6,6'-Heptachlorobiphenyl, 35 µg/mL in Isooctane

2,2',3,4',5,6,6'-Heptachlorobiphenyl, 100 µg/mL in Isooctane

2,2',3,3',4,5',6-Heptachlorobiphenyl, 100 µg/mL in Isooctane

2,2',3,3',4,6,6'-Heptachlorobiphenyl

2,2',3,3',4,6,6'-Heptachlorobiphenyl, 35 µg/mL in Isooctane

2,2',3,3',4,6,6'-Heptachlorobiphenyl, 100 µg/mL in Isooctane

2,2',3,3',4',5,6-Heptachlorobiphenyl

2,2',3,3',4',5,6-Heptachlorobiphenyl, 35 µg/mL in Isooctane