亚老哥尔 1221, Aroclor 1221,50 ppm w/w in Transformer oil

亚老哥尔1232, Aroclor 1232,1000 μg/mL in Hexane

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

亚老哥尔1242, Aroclor 1242,500 ppm w/w in Transformer oil

亚老哥尔1248, Aroclor 1248,35 μg/mL in Isooctane

亚老哥尔1248, Aroclor 1248 ,100 μg/mL in MeOH

亚老哥尔1254, Aroclor 1254 ,1000 μg/mL in MeOH

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

亚老哥尔-1260, Aroclor 1260,100 μg/mL in Hexane

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