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�? 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

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

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

Merphos,1000 μg/mL in Hexane

EPA8041A有机�?0组份混标, Method 8141-Additions to Method 8140,0.2 mg/mL in Hexane

有机氯甲基类衍生物除草剂混标/10 组分, Methyl Derivatives of Chlorinated Herbicides,Varied conc. in Methanol

2,4-D-PFB,0.1 mg/mL in MtBE

标准�? Phenoxy-Herbicide Mix-Level 4,Varied conc. in Isooctane

标准�? Herbicide Laboratory Performance Check,Varied conc. in Isooctane

标准�? Phenoxy-Herbicide Mix-Level 2,Varied conc. in Isooctane

标准�? Phenoxy-Herbicide High Level Daily QC,Varied conc. in Isooctane