EPA方法8021B-2种混标, Internal Standards Mix,500 μg/mL in MeOH

EPA方法8021B-2种混标, Surrogate Standards Mix,1500 μg/mL in MeOH

EPA方法8021B-2种混标, Bromochloromethane &1,4-Dichlorobutane,2.0 mg/mL in MeOH

EPA方法8040A-20种混标, Phenols Mix-Revised July 1, 1992,2.0 mg/mL in iPrOH

EPA方法8040A-20种混标, Phenols Mix -Revised July 1, 1992-PFB Derivatives,0.2 mg/mL in MeOH (as deriv.)

EPA方法8041-2种混标, Internal Standards Mix,0.5 mg/mL in Isopropanol

2,4-Dibromophenol,1000 μg/mL in Isopropanol

2.4-二溴苯酚

方法8061-邻苯二甲酸酯类, Method 8061-Phthalate Esters by GC/EC,1000 μg/mL in Hexane

EPA方法8080/8081套标, Calibration Check Set

EPA方法8080/8081工作5级标准, Working Level 5 Standard,Varied conc. in Isooctane

EPA方法8080/8081A/8081B-2种混标, 4,4'-DDT &Endrin ,0.2 mg/mL in Hexane

TCMX ,1000 μg/mL in Hexane

2,4,5,6-四氯间二甲苯

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

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

2,5-二硝基甲苯

多环芳烃8种混标, PAH Additions to Method 610,1000 μg/mL in CH2Cl2