11组分酚混标, Method 8270B- Phenols Mix,2.0 mg/mL in CH2Cl2

EPA方法8270C/D套标, Additions to Method 8270

方法8270C/D 农残混标, Method 8270C/D Pesticides ,1000 μg/mL in CH2Cl2

EPA方法8270半挥发性有机物64种混标(HJ 834-2017/HJ 951-2018), AccuGrand 8270 Semi-Volatile Standard,1000 μg/mL in Dichloromethane:Benzene (75:25)

S-VOC混标, M-8270 Calibration Level 2 w/ ISTD,Varied conc. in Methylene chloride

EPA方法8270套标, Semi-Volatile by Capillary Column GC/MS

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

Benzo(k)fluoranthene,0.5 mg/mL in Acetonitrile

苯并[k]荧蒽

多环芳烃混合标准品, Polynuclear Aromatic Hydrocarbons (HPLC),0.5 mg/mL in Acetonitrile

Decafluorobiphenyl,0.1 mg/mL in Acetonitrile

十氟联苯