Metformin Hydrochloride, 1g Back Catalog number: M258815-1G Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 98644 California Gas Additive Standard Price on request 673882 Paraoxon-ethyl, 100 µg/ml, Cyclohexane, 5ml Price on request 675529 Sulfanitran, 250mg Price on request