Use of hydroxylamin of hydrochlorid as an oxidizer for the qualitative and qunatitative photometric determination of aminasin

The method is proposed for the qualitative determination of aminasin using alkaline solution of hydroxylamin as a reagent followed by nitric acid solution diluted up to pink colour. This colour reaction can be applied to the quantitative photometric determination of aminasin in 2,5% solution for injection. The methods proposed show simplicity, rate, higher sensitivity and group specificity as compared with pharmacopeial methods.