Cephalosporins Back Catalog number: 67041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672945 trans-Permethrin, 10mg Price on request 58273 Tantalum (Ta) Price on request 680530 Halauxifen (free acid), 100 µg/ml, Acetonitrile, Price on request