19组分氯杀虫剂/除草剂混标, Chlorinated Pesticides/Herbicides,0.5 mg/mL in Ethyl acetate

分解液, Decomposition Solution,Varied conc. in MtBE

Dithiothreitol in Ethyl acetate,1000 μg/mL in Ethyl acetate

二硫代苏糖醇

6组分甲基衍生物混标, Methyl derivatives,Varied conc. in Methanol

4,4'-Dibromooctafluorobiphenyl,0.1 mg/mL in MtBE

4 4'-二溴八氟联苯

2,4-Dichlorophenylacetic methyl ester,0.1 mg/mL in MtBE

2,4-二氯甲基酯

EPA方法524.3 内标, EPA Method 524.3 Internal Standard,2.0 mg/mL in Methanol

p-Terphenyl-d14 ,500 μg/mL in Dichloromethane

氘代三联苯

11种农药混标A, Method 527 Pesticide Standard A,500 μg/mL in Methanol

EPA529方法-14种硝基苯混标, EPA Method 529 IS Fortification Solution,Ethyl acetate:Acetonitrile 96:4