Sodium perfluoro-1-[2,3,4-13C3]butanesulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: M3PFBS Availability: In the manufacturer's stock Price on request - + Recommended 9436.12-100-AN Acifluorfen Price on request 93549 Pesticide Standard Price on request 8222.11-100-AN Carbophenothion Price on request