Perfluoro-n-pentanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFPEA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 59239 Ammonia as N Price on request 53091 Trace Metals Kit Price on request 71069 1,1,2-Tribromoethane Price on request