Norfloxacin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679800 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71290 4,5-Methylenephenanthrene Price on request 11179.17-500-IO Amber dioxane isomer mixture,500µg/mL,isooctane,1mL Price on request 682969 Gibberellic acid, 100 µg/ml, Acetonitrile, 5ml Price on request