METHOD FOR DETERMINING THE CONTENT OF POLYHEXAMETHYLGUANIDINE IN WATER

摘要

The proposed method for determining the content ofpolyhexamethylguanidine in water by dye consists in precipitating the said substance from the water solution to silica gel surface, treating the substance by water solution of organic dye in order to provide the reaction for producing the compound of the dye with the substance, and determining the concentration of the substance by the intensity of the color of the final product.