EPN Back Catalog number: 3393.14-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 673351 Methamidophos, 100 µg/ml, Acetonitrile, 5ml Price on request 3428.12-100-CY Isofenphos-des-N-isopropyl Price on request 6164-3-06:5G 1H,1H,2H,2H-Perfluorooctanesulfonic acid; 6:2FTS, 97%, 5g Price on request