EPA Method 550 Analytes Back Catalog number: 31051 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10641.15-10MG RPA 202248 (a metabolite of isoxaflutol), 10mg Price on request 12193.21-10-AN U-{13C21}-Deoxynivalenol-3-glucoside,10 µg/mL,acetonitrile,1.2mL, Price on request 41001 EPA Method 508/608 Pesticide Standard Price on request