Piperacillin, 250mg Back Catalog number: P479950-250MG Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 673498 4,4'-Dichlorobenzophenone, 250mg Price on request 2442.7-K-IP 2-Nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 91-23-6 Price on request C17774500 2,4,5-Trichlorophenol, certified, 0.1g Price on request