3-Demethyl Colchicine, 25mg Back Catalog number: D230885 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 680236 trans-3-Hydroxycotinine, 100 µg/ml, Methanol, 1m Price on request 683040 Acetamiprid-N-desmethyl, 100 µg/ml, Acetonitrile, Price on request 79069 EPA Method 8330 Analyte Price on request