Norfloxacin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679800 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended L20950020AL PAH-Mix 20, 10 ng/µl, 10ml Price on request 677496 2,4-DB-methyl ester, 250mg Price on request 94998 OrganoPhosphorus Pesticide Standard Price on request