Perfluoro-1-butanesulfonamide , 1.2ml x 50ug/ml, isopropanol Back Catalog number: FBSA-I Availability: In the manufacturer's stock Price on request - + Recommended 73447 Metronidazole Price on request 70891 Bromochloroacetic acid Price on request 79168 Heptachlor epoxide Price on request