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

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

亚老哥尔1232, Aroclor 1232,50 ppm w/w in Transformer oil

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

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

亚老哥尔1248, Aroclor 1248,50 ppm w/w in Transformer oil

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

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

Aroclor 1260

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