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

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 1242,1000 μg/mL in Hexane

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