亚老哥尔 1221, Aroclor 1221,100 μg/mL in Hexane

亚老哥尔1221, Aroclor 1221,35 μg/mL in Isooctane

亚老哥尔1232, Aroclor 1232,35 μg/mL in MeOH

亚老哥尔1232, Aroclor 1232,100 μg/mL in Isooctane

亚老哥尔1242, Aroclor 1242,35 μg/mL in MeOH

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 1248,1000 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1254, Aroclor 1254,50 ppm in Transformer oil

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