AccuStandard
16组分氯酸中甲基衍生物, Methyl Deriv. of Chlorinated Acids,1000 μg/mL in MtBE
EPA Method 521 Surrogate Standard Stock Solution,1000 μg/mL in Methylene chloride
EPA521储备液(N-亚硝基二甲胺-D6)检测标准品(1000 μg/mL 溶剂为二氯甲烷)
EPA方法524.3, EPA Method 524.3 Surrogate Standard,2.0 mg/mL in Methanol
525方法内标物标准, Method 525-Internal Standard,2.0 mg/mL in CH2Cl2
饮用水中的有机物, Organic Compounds in Drinking Water
12种分析物溶液, Analyte Fortification Solution,Varied conc. in Methanol
EPA529方法-14种硝基苯混标, EPA Method 529 IS Fortification Solution,Ethyl acetate:Acetonitrile 96:4
EPA Method 529 Internal Standard Stock Solution,2.0 mg/mL in Ethyl acetate
EPA方法529内部标准储备溶液
标准品, EPA Method 530 Standard,1000 μg/mL in Methanol
Methiocarb,0.1 mg/mL in Acetonitrile
灭虫威/甲硫威