亚老哥尔1268, Aroclor 1268,50 ppm w/w in Transformer oil

亚老哥尔1268, Aroclor 1268,1000 μg/mL in Hexane

多氯联苯混标#3, PCB Congeners Mix #3 (Canadian RM),Varied conc. in Isooctane

标准品, Canadian Atlantic RBCA EPH Surrogate Standard,1000 μg/mL in Dichloromethane

性能检查标准套标, Brownfield Regulation Performance Check Standard,Hexane Cyclohexane (50:50)

PCB混标#5 (20种), PCB Congener Mix #5 ,10.0 μg/mL in Isooctane

4-氯苯基苯基醚, 4-Chlorophenyl phenyl ether

4,4'-Dichlorophenyl Ether,50 μg/mL in Isooctane

4氯苯醚

标准品, 2,2',4,4',5-Pentachlorodiphenyl ether,50 μg/mL in Isooctane

2,3',4,4',5-五氯联苯醚, 2,3',4,4',5-Pentachlorodiphenyl ether,50 μg/mL in Isooctane