Perfluoro-1-butanesulfonamide , 1.2ml x 50ug/ml, isopropanol Back Catalog number: FBSA-I Availability: In the manufacturer's stock Price on request - + Recommended 66215 Group 4 PCB’s - Mix Type / Low Incidence Price on request 59413 IC Organic Anions Standard Price on request 682712 Methyl butyrate, 1000mg Price on request