EPA Method 604.1 Analytes Back Catalog number: 40004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M4-B-2378-CDF 4-Bromo-2,3,7,8-tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 11925.24-K-ME Eplerenon,1000 µg/mL,MeOH,1mL, Price on request 79079 EPA Method 8330 Analyte Price on request