EPA8260B方法替代物/挥发性有机物3种替代物(4-溴氟苯、二溴氟甲烷、甲苯-D8), Surrogate Standard Mix,2.0 mg/mL in MeOH

524.2方法挥发性有机物指示标准套标, Surrogate Standard Mix,0.2 mg/mL in MeOH

EPA方法8270-9种混标, Semi-Volatile by Capillary Column GC/MS Mix 4A,2.0 mg/mL in CH2Cl2

方法8270-12种混标, Method 8270B- Base/Neutrals Mix,2.0 mg/mL in Dichloromethane

ASL方法8270C/D-农药6种混标, Method 8270B- Pesticide Mix,2.0 mg/mL in CH2Cl2

ASL方法8270C/D-5种混标, Additions to Method 8270,2.0 mg/mL in THF

ASL方法8270C/D-13种混标, S-V by Capillary Column GC/MS,1000 μg/mL in Dichloromethane:Methanol (90:10)

ASL方法8270C/D-4种混标, Method 8270 Semi-Volatile Additions,2.0 mg/mL in CH2Cl2

EPA方法8270套标, Method 8270 Semi-Volatile Mixes

EPA 8270替代物混标 6组分, Method 8270-Surrogate Standard,Varied conc. in Dichloromethane:Methanol (80:20)