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

每日高级校准检查标准, Daily High 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

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

多氯联苯-1260, Aroclor 1260 ,100 μg/mL in MeOH

亚老哥尔-1260, Aroclor 1260,500 ppm w/w in Transformer oil

多氯联苯1262, Aroclor 1262,500 ppm w/w in Transformer oil

亚老哥尔1268, Aroclor 1268,50 ppm w/w in Transformer oil

多氯联苯混标#1, PCB Congeners Mix #1 (Canadian RM),Varied conc. in Isooctane

性能检查标准套标, Brownfield Regulation Performance Check Standard,Hexane Cyclohexane (50:50)