Perfluorobutane sulfonic acid Back Catalog number: 2041.4-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 8970.39-100-ME 3-Chloro-1,2-propandiol-dioleate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request X9156 N-Nitrosopyrrolidine Price on request 2050.15-100MG Tri-n-pentyltin chloride,neat,neat,100mg, Price on request