title: Determination of total and free sulfur dioxide in wine by flow injection analysis and gas-diffusion using p-aminoazobenzene as the colorimetric reagent.
authors.affiliation: Departament de Quimica, Universitat Autonoma de Barcelona, Spain.
authors.forename: J
authors.initials: J
authors.lastname: Bartroli
authors.forename: M
authors.initials: M
authors.lastname: Escalada
authors.forename: C
authors.initials: C
authors.lastname: Jimenez Jorquera
authors.forename: J
authors.initials: J
authors.lastname: Alonso
mesh_terms: D003124:Colorimetry; D017022:Flow Injection Analysis; D013458:Sulfur Dioxide / Q000032:analysis*; D014920:Wine / Q000032:analysis*; D010128:p-Aminoazobenzene
chemical_list: D013458:Sulfur Dioxide; D010128:p-Aminoazobenzene