EPA Method 507/525 Analyte Mix #6 Back Catalog number: 30087 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73532 Fluometuron-desmethyl Price on request 673874 Azoxystrobin Metabolite R401553, 10.0 µg/ml, Acet Price on request 685521 Bifenazate-diazene, 100 µg/ml, Ethyl acetate, 1m Price on request