Perfluoro-1-butanesulfonamide , 1.2ml x 50ug/ml, isopropanol Back Catalog number: FBSA-I Availability: In the manufacturer's stock Price on request - + Recommended 59176 Fluoride (F-) Price on request 95807 L(+)Lactic acid Price on request 673588 Fenitrothion, 100 µg/ml, Ethyl acetate, 5ml Price on request