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

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

EPA方法8085-12种混标, Organo Phosphorous Pesticide Mix #2,Varied conc. in MtBE

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

3,4-二硝基甲苯

EPA方法8095A10种混标, Explosive Stock Solution A,100 μg/mL in Acetonitrile:Methanol (50:50)

Bolstar,1000 μg/mL in Hexane

硫丙磷

EPA方法8141A套标, Method 8141-Additions to Method 8140

PFB衍生物氯化除草剂标准, 2,4,5-TP-PFB,0.1 mg/mL in MtBE

Dinoseb methyl ether,0.2 mg/mL in Hexane

地乐酚甲醚

标准品, Phenoxy-Herbicide Mix-Level 1,Varied conc. in Isooctane

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

EPA方法8150A-2种混标, MCPA methyl ester &MCPP methyl ester,2.0 mg/mL in Hexane

EPA方法8150A套标, Methyl Derivative Solutions Set

9种内标及替代物混标,0.2mg/mL, Internal/Surrogate Standard VOA Mix,0.2 mg/mL in MeOH