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 683391 4-Methylbenzophenone, 1000mg Price on request 680845 Aziprotryne, 100 µg/ml, Acetonitrile, 1ml Price on request 677496 2,4-DB-methyl ester, 250mg Price on request