Trimethoprim-13C3, 0,5mg Back Catalog number: T795616-0.5MG Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended M226135 4-Methoxy Estrone, 1mg Price on request Y0001350 Phenobarbital impurity A, 15mg Price on request C725000 S-(-)-Cotinine, 250mg Price on request