Potassium perfluoro(2-ethoxyethane)sulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFEESA Availability: In the manufacturer's stock Price on request - + Recommended 70372 5-alpha-Androstane Price on request 54204 Anions Mix #2 Price on request 71856 Tetranitromethane Price on request