S-(-)-Cotinine, 250mg Back Catalog number: C725000 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 10828.16-K-AN Penicillin G potassium salt, 1000µg/ml in Acetonitrile, 1ml Price on request H825225 4’-Hydroxy Diclofenac, 1mg Price on request LGCFOR0007.07 N-Desmethyltramadol Hydrochloride, 10mg Price on request