EPA Method 609 - Analytes Back Catalog number: 40013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11630.24-100-ME Valsartan,100 µg/mL,MeOH,1mL, Price on request 680297 Cyanuric acid, 500mg Price on request 675248 Proquinazid, 100 µg/ml, Acetonitrile, 5ml Price on request