Perfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFOPA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 90396 Internal Standard Price on request 676395 Tri-n-octyltin chloride, 25mg Price on request 79276 2-Butoxyethanol Price on request