EPA Method 548.1 Analyte Back Catalog number: 30277 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8820.12-100-IO 2,2',3,4,5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52712-04-6 Price on request 33257 Chlorodibromoacetic acid Price on request 678074 Propamocarb N-oxide, 100 µg/ml, Acetonitrile, 1m Price on request