Sulfamethoxazole-d4, 5mg Back Catalog number: S699087 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended F322500 Fexofenadine-d6, 1mg Price on request M285600 4-Methylamino Antipyrine, 10mg Price on request P755200 Procaine Penicillin G Hydrate, 100mg Price on request