Naproxen Back Catalog number: 2538.14-K-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 678170 Fenfluthrin, 100 µg/ml, Acetonitrile, 1ml Price on request GA09000361MB EPA Method 552 Halogenated Acetic Mixture, 100µg/mL in MTBE, 1ml Price on request 677222 Tetrachloroethene, 1000 µg/ml, Methanol, 1ml Price on request