Cephalosporins Back Catalog number: 67004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71144 1-Bromo-2,2-dimethoxypropane Price on request 33263 Chloroacetic acid Price on request 2672.6-50-IO Pentabromophenol, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 608-71-9 Price on request