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 1248,50 ppm w/w in Transformer oil

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

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

每日高级校准检查标准, Daily High Level Calibration Check Standard,Varied conc. in Isooctane

亚老哥尔1254, Aroclor 1254 ,500 ppm w/w in Transformer oil

每日高级校准检查标准, Daily High Level Calibration Check Standard,Varied conc. in Isooctane

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

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