D5-Nalidixic acid, 10mg Back Catalog number: 679556 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30177 EPA Method 548.1 Analyte Price on request 10379.25-100-AN d-Norpropoxyphene maleate,100 µg/mL,base aceton,1mL Price on request 10147.19 6-Acetylmorphine-13C3 (free base), , Solvent-, Unit , # of units-, Cas.no. Price on request