EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676346 N-Ethyl-N-(2-hydroxyethyl)perfluorooctylsulfonamid Price on request 90137 Gasoline Standard Price on request 70962 n-Hexane, 1000µg/ml in MeOH, 1ml Price on request