Perfluorobutane sulfonic acid Back Catalog number: 2041.4-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 679814 Sulfamethazine, 100 µg/ml, Methanol, 1ml Price on request 684224 1-Nitrosopyrrolidine, 100µg/ml inMeOH, 5ml Price on request ALR-176N Monoisobutyl phthalate, 100mg Price on request