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

2,2',3,4,4',5,5'-七氯联苯

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

2,2',3,4,4',5',6-七氯联苯

2,2',3,4,5,6,6'-七氯联苯, 2,2',3,4,5,6,6'-Heptachlorobiphenyl,100 μg/mL in Isooctane

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

2,3,3',4,4',5,6-七氯联苯

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

2,,3,3',4',5,5',6-七氯联苯

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

2,2',3,3',5,5',6,6'-八氯联苯

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

2,3,3',4,4',5,5',6-八氯联苯

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

2,2',3,3',4,4',5,5',6-九氯联苯

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