3-Demethyl Colchicine, 25mg Back Catalog number: D230885 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended S-4362 2,4-Dibromophenol, Internal Standard Stock Solution Cat No 2061.6 Price on request 10113 EPA Method 617/8080/8250/8270 - Analytes Price on request 50736 Ammonia as NH3 Price on request