亚老哥尔1254, Aroclor 1254 ,500 ppm w/w in Transformer oil

亚老哥尔1260, Aroclor 1260,1000 μg/mL in Hexane

亚老哥尔-1260, Aroclor 1260,35 μg/mL in Isooctane

多氯联苯1262, Aroclor 1262,35 μg/mL in Isooctane

亚老哥尔1262, Aroclor 1262,500 ppm w/w in Transformer oil

多氯联苯混标#4, PCB Congeners Mix #4 (Canadian RM),Varied conc. in Isooctane

有机磷农药混标(9种组分), Canadian Drinking Water OP Pesticides,1000 μg/mL in Acetonitrile

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

PCB混标 21种, PCB Congener Mix #9 ,10.0 μg/mL in Isooctane

2,3',4,4',5-五氯联苯醚, 2,3',4,4',5-Pentachlorodiphenyl ether