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(5)校准标准, Daily Working Level(5) Calibration Standard,Varied conc. in Isooctane

Decachlorobiphenyl,5.0 μg/mL in Hexane

十氯联苯

EPA方法8085-13种混标, Herbicides as Methyl Derivatives Mix #2,Varied conc. in MtBE

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

2,5-二硝基甲苯

EPA方法8120-10种混标, Chlorinated Hydrocarbons,2.0 mg/mL in Hexane

Tokuthion,1000 μg/mL in Hexane

丙虫硫磷/丙硫磷

EPA方法8141B-9种混标, Standard for Halogen Specific Detector,0.2 mg/mL in Hexane

Dinoseb methyl ether,0.2 mg/mL in Hexane

地乐酚甲醚

标准品, Herbicide Laboratory Performance Check,Varied conc. in Isooctane