EPA Method 642 - Analytes Back Catalog number: 40057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1763.13-10MG 9-Aminofluorene hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 59978-75-6 Price on request 677907 EPN, 10 µg/ml, Ethyl acetate, 10ml Price on request 71313 Isobutyl methacrylate Price on request