EPA Method 548.1 Analyte Back Catalog number: 30177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MDF-12346 1,2,3,4,6-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 673604 Fluroxypyr-1-methylheptylester, 100 µg/ml, Ethyl Price on request 677567 Tri-m-cresyl phosphate, 100mg Price on request