Metformin, 1000μg/ml in MeOH, 1ml Back Catalog number: 72207 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3393.14-100 EPN, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2104-64-5 Price on request 15900-3795C-100ME Pentachlorophenol-13C6, 100µg/ml in MeOH, 5ml Price on request RS2175-204 RS2175-204 OCTANE BLEND NO. 80 Price on request