Colistin Sulfate, 1g Back Catalog number: C641500 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 38182 Organic Drinking Water Kit Price on request 3448.16-100 Methoxychlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 72-43-5 Price on request 1358.7-1G p-Cresol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 106-44-5 Price on request