亚老哥尔1254, Aroclor 1254,35 μg/mL in Isooctane

1,1’-联苯氯代衍生物 1254, Aroclor 1254,50 ppm in Transformer oil

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

6级校准检查标准, Working Level 6 Calibration Check ,Varied conc. in Isooctane

亚老哥尔-1260, Aroclor 1260,500 ppm w/w in Transformer oil

亚老哥尔1262, Aroclor 1262,100 μg/mL in MeOH

多氯联苯1262, Aroclor 1262,500 ppm w/w in Transformer oil

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

亚老哥尔1268, Aroclor 1268,500 ppm w/w in Transformer oil

4'-氯-2,2',3,3',4,5,5',6,6'-九溴二苯醚, 4'-Chloro-2,2',3,3',4,5,5',6,6'-nonabromodiphenyl ether,50 μg/mL in Isooctane