Cephalexin Back Catalog number: 72125 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10261.19-K-ME Tetrabenazine, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 58-46-8 Price on request 20020 CLP Pesticide Matrix Spiking Solution Price on request 3183.14-K-IO Ethyl dodecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 106-33-2 Price on request