Colistin Sulfate, 1g Back Catalog number: C641500 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended L20545000AL Benzo(a)anthracene, 10µg/ml in Acetonitrile, 10ml Price on request HPCB-3006N 4-Hydroxy-2',4',6'-trichlorobiphenyl, 10mg Price on request ACQ-WH05-030 Ethanol standard in whole blood,0.5g/L,whole blood, 3mL Price on request