Napropamide Back Catalog number: 8672.17-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 675307 Atrazine-desisopropyl, 100 µg/ml, Acetonitrile, Price on request AHCH a-1,2,3,4,5,6-Hexachlorocyclohexane, 1.2mL x 100ug/mL, nonane Price on request 97742 EPA Method 8270 PAH Standard Price on request