Cephalosporins Back Catalog number: 67004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680841 Clofibrate, 100 µg/ml, Acetonitrile, 1ml Price on request B693600 Butyl Paraben, 10g Price on request Z343002 Zephirol-d7, 10mg Price on request