title: [Rapid colorimetric determination of sodium nitroprusside].
abstract: In the present investigation we purpose a simple, rapid and accurate method for the evaluation of sodium nitroprusside. In alkaline medium and on the presence of thiourea, a new complex is formed. The acidification of medium induced a blue solution (lambda m = 600 nm) that could be determined by spectrophotometry.
authors.affiliation: Laboratoire National de contrôle des Médicaments, Tunis, Tunisie.
authors.forename: H
authors.initials: H
authors.lastname: Trabelsi
authors.forename: K A
authors.initials: KA
authors.lastname: Bouzouita
authors.forename: R
authors.initials: R
authors.lastname: Malbosc
authors.forename: M L
authors.initials: ML
authors.lastname: Bouguerra
mesh_terms: D003124:Colorimetry; D009599:Nitroprusside / Q000032:analysis*
chemical_list: D009599:Nitroprusside
vernacular_title: Détermination colorimétrique rapide du nitroprussiate de sodium.