EPA Method 507/525 Analyte Mix #5 Back Catalog number: 30086 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675168 Prothioconazole, 10.0 µg/ml, Acetonitrile, 10ml Price on request 678661 S-Metolachlor Metabolite CGA 368208, 100 µg/ml, M Price on request 95290 DWSD Mix Price on request