EPA8260方法 3种内标/挥发性有机物3种内标(氯苯-D5、氟苯、1,4-二氯苯-D4), Internal Standard Mix,2.0 mg/mL in Methanol

EPA方法8260-8种混标, Method 8260 Additions,2.0 mg/mL in MeOH

VOC3种混标, Additional VOC's by Method 8260B,2000 μg/mL in Methanol

11组分邻苯二甲酸酯混标, Method 8270B- Ethers &Phthalates Mix,2.0 mg/mL in CH2Cl2

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

8270B有机磷混标, Method 8270B- Organophosphorous Pesticide Mix,2.0 mg/mL in CH2Cl2

ASL方法8270C/D-3种混标, Additions to Method 8270,2.0 mg/mL in Tetrahydrofuran

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

EPA8270 半挥发性有机物混标(含内标,共83种), M-8270 Calibration Level 2 w/ ISTD,Varied conc. in Methylene chloride

8270方法QC检测标准品, Method 8270 Daily QC Check w/o IS,50 μg/mL in CH2Cl2