Perfluoro-1-[13C8]octanesulfonamide, 50µg/ml in Isopropanol, 1,2ml Back Catalog number: M8FOSA-I Availability: In the manufacturer's stock Price on request - + Recommended 73451 Fenclorim Price on request M331190 N2-Methyl Trimethoprim (Impurity), 10mg Price on request 92485 Methyl cellosolve Price on request