Sodium perfluoro-1-hexanesulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: L-PFHXS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 51035 Unleaded Gasoline 93 Octane Price on request 52251 Method 200.8 Single Element Kit Price on request 94319 2-Propanol Price on request