EPA方法8021B-2种混标, Bromochloromethane &1,4-Dichlorobutane,2.0 mg/mL in MeOH

酚混合物标准品19组分, Method 8040A-Phenols Standard,2000 μg/mL in Isopropanol

EPA方法8040-9种混标, Method 8040-Phenols Mix B,2.0 mg/mL in Isopropanol

酚取代混标, Set of Phenols

2,4-Dibromophenol ,16 μg/mL in Isopropanol

2.4-二溴苯酚

EPA方法8041-2种混标, Internal Standards Mix,50.0 μg/mL in Isopropanol

6种邻苯二甲酸酯混标 溶于正己烷(HJ 869-2017/GB/T 21294-2014,组分适用HJ 1184), Phthalate Esters,1000 μg/mL in Hexane

邻苯二甲酸酯15种混标, Method 8061-Phthalate Esters by GC/EC,1000 μg/mL in Hexane

EPA方法8080/8081工作5级标准, Working Level 5 Standard,Varied conc. in Isooctane

EPA方法8080/8081工作5级标准, Working Level 5 Standard,Varied conc. in Isooctane