亚老哥尔1254, Aroclor 1254,50 ppm in Transformer oil

亚老哥尔1254, Aroclor 1254 ,100 μg/mL in Isooctane

亚老哥儿 1260, Aroclor 1260 ,1000 μg/mL in Isooctane

亚老哥儿1262, Aroclor 1262,1000 μg/mL in Hexane

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

亚老哥尔1268, Aroclor 1268,35 μg/mL in Isooctane

RBCA EPH 混标(11组分), Canadian Atlantic RBCA EPH Mix,1000 μg/mL in Hexane:Dichloromethane (85:15)

布朗菲尔德法规穗混标(2组分), Brownfield Regulation Spike,2500 μg/mL in Hexane

PCB混标 12种, PCB Congener Mix #8 ,10.0 μg/mL in Isooctane

3,3',4,4'-四氯二苯基醚, 3,3',4,4'-Tetrachlorodiphenyl ether,50 μg/mL in Isooctane