Organic Acid Standard Back Catalog number: 94040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1027.12-500MG Perfluoro-tri-n-butylamine, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 311-89-7 Price on request 684408 GenX E1, 10mg Price on request PFEESA Potassium perfluoro(2-ethoxyethane)sulfonate, 50µg/ml in MeOH, 1,2ml Price on request