EPA Method 507/525 Analytes Mix #2 Back Catalog number: 30083 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11207.12-50-ME 1H,1H,2H,2H-Perfluoro-n-octyl methacrylate-d5,50 µg/mL,MeOH,1mL, Price on request 9419.19-25MG Warfarin,neat,neat,25mg Price on request 674478 2,3,4-Trichloroanisole, 100mg Price on request