Norfloxacin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679800 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 35071 EPA Method 502.2/524.2 - Liquids Price on request 70234 N-Nitrosodiphenylamine Price on request 681296 alpha-Zearalanol, 10.0 µg/ml, Acetonitrile, 1ml Price on request