beta-Lactam Antibiotics Back Catalog number: 67017 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1424.10-1G 4-Isopropyl-3-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3228-02-2 Price on request 677220 4-(3-Indolyl)-butyric acid, 250mg Price on request 679200 Ethylicin, 50mg Price on request