EPA Method 604.1 Analytes Back Catalog number: 40004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9263.17-050-AN U{13C17}-Aflatoxin G1, 0.5µg/ml, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no. Price on request 677207 4,4'-Dibromobenzophenone, 250mg Price on request H0931 4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine Price on request