EPA Method 548.1 Analyte Back Catalog number: 30277 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63060 2,3,4,4'-Tetrachlorobiphenyl (60) Price on request 97965 PAH Standard Price on request 2081.6-K-IP 2,3,4,5-Tetrachlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 4901-51-3 Price on request