S-(-)-Cotinine, 250mg Back Catalog number: C725000 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended Y0000007 Polysorbate 80 - reference spectrum Price on request A633351 Amitriptyline-d6 Hydrochloride, 2,5mg Price on request C15176020 Metoprolol tartrate, 250mg Price on request