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 X9199 Toluene, 100µg/mL in MeOH, 1ml Price on request 1844.14-1G 4-n-Heptylbenzoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 38350-87-7 Price on request 15100-0231D-10CY5 PCB 52-d3, 10µg/ml in Cyclohexane, 5ml Price on request