Simple titrimetric methods for the assay of sulphurated sodium borohydride
Abstract
Back-titration procedures involving the use of oxidants such as chloramine T, potassium iodate and iodine are described for the accurate assay of sulphurated sodium borohydride. Quantitative reactions are completed within 1 h at room temperature for the concentrations and proportions described. The methods are simple, reproducible and accurate within the limits described.