Cephalosporins Back Catalog number: 67004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 13400-4162-100ME5 4-Fluoro-3-phenoxybenzoic acid, 100µg/ml in MeOH, 5ml Price on request 73409 2-Ethylhexyl methacrylate Price on request 52133 Multi-Element Sol.1, 10µg/mL in 5%HNO3 /H2O, 100ml Price on request