Metformin hydrochloride, 250mg Back Catalog number: 676327 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11207.12-10MG 1H,1H,2H,2H-Perfluoro-n-octyl methacrylate-d5,neat,neat,10mg, Price on request 94515 Organophosphorus Pesticide Standard Price on request 677161 Tributyltin chloride, 1000 µg/ml, Methanol, 5ml Price on request