Metamitron, 250mg Back Catalog number: N-12383-250MG Availability: In the manufacturer's stock Price on request - + Recommended 680645 Pyrifluquinazon, 50mg Price on request 30277 EPA Method 548.1 Analyte Price on request 2344.12-50-IO 3'-Fluoro-3,4,4',5-tetrachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request