The Ricca Chemical zirconyl-SPADNS reagent is composed of 86.01% water, 13.89% hydrochloric acid, 0.09% sodium 2-(parasulfophenylazo)-1, 8-dihydroxy-3, 6-naphthalene disulfonate and 0.01% zirconyl chloride octahydrate. It is suitable for research and laboratory use. It plays a major part in…