EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1600.12-10MG 4,4'-Dihydroxybiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 92-88-6 Price on request 675165 Ethofumesate, 100 µg/ml, Acetonitrile, 5ml Price on request 8413.19 Perfluoro-n-nonadecane, , Solvent-, Unit , # of units-, Cas.no. Price on request