N-methylperfluoro-1-butanesulfonamide, 50µg/ml in MeOH, 1,2ml Back Catalog number: N-MEFBSA-M Availability: In the manufacturer's stock Price on request - + Recommended 53074 Drinking Water Standards Kit Price on request 90689 Diethyl phthalate Price on request 32911 1-Methylnaphthalene Price on request