EPA Method 507/525 Analytes Mix #2 Rev.1 Back Catalog number: 31083 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93838 Resorcinol, 2000µg/ml in MeOH, 1ml Price on request 673021 4-Chloro-3-methylphenol, 250mg Price on request 676570 Metconazole, 100mg Price on request