N-methylperfluoro-1-butanesulfonamide, 1.2ml x 50ug/ml, methanol Back Catalog number: N-MEFBSA-M Availability: In the manufacturer's stock Price on request - + Recommended 52083 Instrument Standard 6 Price on request 73293 Cyclopentanone Price on request S-4216-SET1 ISO 9377-2 Calibration Mixture of Minerals Oils, in pentane, set of 6x5mL Price on request