亚老哥尔1242, Aroclor 1242,100 μg/mL in Hexane

亚老哥尔1242, Aroclor 1242,50 ppm in Transformer oil

每日低级校准检查标准, Daily Low Level Calibration Check Standard,Varied conc. in Isooctane

亚老哥尔1248, Aroclor 1248,500 ppm in Transformer Oil

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

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

亚老哥儿 1260, Aroclor 1260 ,5.0 mg/mL in MeOH

1,1’-联苯氯代衍生物 1260, Aroclor 1260,50 ppm w/w in Transformer oil

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

209种PCB套标, Congener Set