EPA Method 547 Analyte Back Catalog number: 30046 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 4M177 2,2',3,3',4',5,6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 50667 Metals Mix Price on request 1361.10-1G 3-tert-Butylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 585-34-2 Price on request