Norfloxacin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679800 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673335 Isoxaben, 100 µg/ml, Acetonitrile, 5ml Price on request 59253 Metals Mix Price on request 32401 1,1,2,2-Tetrachloroethane Price on request