Metoprolol tartrate, 250mg Back Catalog number: 676328 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675464 Clindamycin hydrochloride, 50mg Price on request 677167 Tetra-n-butyltin, 1000 µg/ml, Methanol, 5ml Price on request 50046 Mercury (Hg) Price on request