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

EPA8082方法,19种多氯联苯混标。, PCB Congeners Mix,100 μg/mL in Hexane

EPA方法8085-4种混标, Method 8085-Surrogates,Varied conc. in MtBE

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

Ronnel,1000 μg/mL in Hexane

皮蝇磷

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

2,4-Dichlorophenylacetic acid (DCAA) ,2.0 μg/mL in MeOH

标准品

标准品, Herbicide Acids Matrix Spike,Varied conc. in MeOH

标准品, Phenoxy-Herbicide Mix-Level 7,Varied conc. in Isooctane