ASTM乙醇胺标准品, ASTM Ethanolamine Standard,50 μg/mL in Methanol

标准品, ASTM Carbamate Standard,100 μg/mL in Methanol

标准品, Total Nitrogen Stock Calibration Standard,1000 μg/mL in .1% Hydrochloric acid

卤代乙酸, DIN 38407-25 Selected Halo Acetic Acids,10 μg/mL in MtBE

DIN 38407-3 多氯联苯混标, DIN 38407-3 PCB Mix,20 μg/mL in n-Hexane

多环芳烃混标 6组分, DIN 38407-8 PAH Mix,2 μg/mL in Acetonitrile

石油馏分沸程分布校正标准品, D-2887 Calibration Mix

17组分多环芳烃混标, Proposed DEP(MA)-PAH Mix,1000 μg/mL in CH2Cl2

DEP(MA)- 脂肪烃校准, Proposed DEP(MA)-Aliphatic Hydrocarbons,1000 μg/mL in Dichloromethane:Hexane (50:50)

FTRPH 校准/ 窗口界定标准 C8-C40偶数位17种正构烷烃混标, FTRPH Calibration/ Window Defining Standard,500 μg/mL in Hexane