EPA Method 525.2 - PAH Standard Back Catalog number: 19162 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675166 Methabenzthiazuron, 100 µg/ml, Acetonitrile, 5ml Price on request V125003 Verapamil-d7 Hydrochloride, 5mg Price on request 9005.3-2K-DC N-Nitrosomethylethylamine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 10595-95-6 Price on request