Naproxen Back Catalog number: 2538.14-K-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 0263.20-10-AN Benzo[b]fluoranthene, 10µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 205-99-2 Price on request 93443 Citric acid [0.2% wt] Price on request 70191 Fluridone Price on request