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 98216 Phenols Standard Price on request 50305 Metals Mix #2 Price on request ACQ-SE40-030 Ethanol standard in serum,4.0g/L,serum, 3mL Price on request