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

2.4-二溴苯酚

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

EPA方法8080/8081工作4级标准, Working Level 4 Standard,Varied conc. in Isooctane

EPA方法8080/8081工作水平(4)校准标准, Daily Working Level(4) Calibration Standard,Varied conc. in Isooctane

多氯联苯混标, PCB Congeners Mixture,100 μg/mL in Hexane

EPA方法8085混标, Herbicides as Methyl Derivatives Mix #1,Varied conc. in MtBE

2,5-Dinitrotoluene,100 μg/mL in Acetonitrile

2,5-二硝基甲苯

多环芳烃8种混标, PAH Additions to Method 610,1000 μg/mL in CH2Cl2

Merphos,1000 μg/mL in Hexane

脱叶亚磷/三硫代亚磷酸三丁酯

EPA方法8141套标, Additions to Method 8140