CWA Waste Water Kit Back Catalog number: 38320 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676943 4,4'-Difluorobenzophenone, 100mg Price on request 9404.24-100MG Carvedilol, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 72956-09-3 Price on request 675331 Ethion, 250mg Price on request