EPA方法8041-2种混标(2,5-二溴甲苯,2,2'5,5'-四溴联苯)(HJ 744-2015 内标), Internal Standards Mix,1000 μg/mL in Isopropanol

2,4-Dibromophenol ,1.6 μg/mL in Isopropanol

2.4-二溴苯酚

EPA方法8041-18种混标, Non-RCRA Target Phenols Mix,1000 μg/mL in Isopropanol

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

EPA方法8080/8081有机氯混标, Calibration Check Set

EPA方法8080/8081工作3级标准, Working Level 3 Standard,Varied conc. in Isooctane

EPA方法8080/8081工作水平(5)校准标准, Daily Working Level(5) Calibration Standard,Varied conc. in Isooctane

4,4'-滴滴涕&异狄氏剂, 4,4'-DDT &Endrin ,0.2 mg/mL in Hexane

多氯联苯同系物19种混标, PCB Congeners Mix,100 μg/mL in Hexane

EPA方法8085混标, Nitrogen-Containing Pesticides Mix #1,Varied conc. in MtBE