Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFBA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 59765 Potassium Chloride Modifier (K) Price on request C14465000 1-(4-Isopropylphenyl)urea, certified, 0.1g Price on request 11795.15-10MG 9-Carboxynonylpyridium bromide,neat,neat,10mg, Price on request