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

2,2',3,4,4',5,6-七氯联苯

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

2,2',3,4,4',6,6'-七氯联苯

2,2',3,4,5,6,6'-七氯联苯, 2,2',3,4,5,6,6'-Heptachlorobiphenyl,35 μg/mL in Isooctane

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

2,3,3',4,5,5',6-七氯联苯

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

2,2',3,3',4,4',5,6-八氯联苯

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

2,2',3,3',4,5,5',6-八氯联苯

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

2,2',3,3',5,5',6,6'八氯联苯

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

八氯联苯

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

2,2',3,3',4,4',5,6,6'-九氯联苯

标准品, Daily Low Level Calibration Check ,Varied conc. in Isooctane