AccuStandard
EPA方法8272标准品, EPA 8272 Standard,Varied conc. in Dichloromethane
18种组分PAH混标, Polynuclear Aromatic Hydrocarbons (HPLC),0.5 mg/mL in Acetonitrile
Fluorene,0.5 mg/mL in Acetonitrile
Decafluorobiphenyl ,0.1 mg/mL in Acetonitrile
十氟联苯
Acetaldehyde-DNPH,0.1 mg/mL in Acetonitrile
乙醛2,4-二硝基苯腙
EPA方法8315, Method 8315-Carbonyl Compounds Set
Butanal-DNPH,0.1 mg/mL in Acetonitrile
丁醛2,4-二硝基苯肼
Pentanal-DNPH,0.1 mg/mL in Acetonitrile
戊醛-DNPH
EPA方法8318套标, N-methylcarbamates by HPLC
硝基取代苯混标A, Method 8330-Mix A,1000 μg/mL in MeOH:AcCN (50:50)