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

EPA方法8080/8081工作水平(3)校准标准, Daily Working Level(3) Calibration Standard,Varied conc. in Isooctane

Decachlorobiphenyl,5.0 μg/mL in Hexane

十氯联苯

23组分有机氯混标, Chlorinated Pesticide Mix #1,2.5 μg/mL in Hexane

EPA方法8085-18混标, Nitrogen Containing Pesticides Mix #2,Varied conc. in MtBE

3,4-Dinitrotoluene ,100 μg/mL in Acetonitrile

3,4-二硝基甲苯

EPA方法8095A7种混标, Explosive Stock Solution B,Varied conc. in Acetonitrile:Methanol (50:50)

EPA方法8111-19种混标, Haloethers Mix: non-RCRA Analytes,1000 μg/mL in Isooctane

Merphos,1000 μg/mL in Hexane

脱叶亚磷/三硫代亚磷酸三丁酯