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 33257 Chlorodibromoacetic acid Price on request 79598 Atrazine-desisopropyl Price on request 3701.32-5-05ME Gymnodimine Price on request