Note to the Spanish Pharmacopoeia; IX edition: bismuth subgallate

• Autores: R. García Villanova, Jesús Thomas Gómez, F. Bosch
• Localización: Ars pharmaceutica, ISSN 0004-2927, ISSN-e 2340-9894, Vol. 7, Nº. 3-4, 1966, págs. 7-7
• Idioma: español
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• Resumen

  • A gravimetric and complexometric technics of evaluation of bismuth subgallate has been revised. We recommended a complexometric technic, using EDTA and a potassium iodide, Pyrocatechol Viol and thiourea as indicator indifferently, in order to include it in the new Spanish Phamacopeia edition.