The following agents were incorporated into a flask with distilled water: reactive degree potassium iodide J.T. Baker, USA, glacial acetic acid J.T. Baker, Mexico as well as sodium hypochlorite solution to be titrated.
A un matraz con agua destilada se adicionan: yoduro de potasio grado reactivo J.T. Baker, E.U.A, ácido acético glacial J.T. Baker, México y solución de hipoclorito de sodio a titular.