The Ricca Chemical citrate-cyanide with a composition of 70.21% water, 15.42% ammonium hydroxide, 12.23% ammonium citrate dibasic, 1.22% potassium cyanide, 0.61% sodium sulfite and 0.31% hydroxylamine hydrochloride, is suitable for use as a reducing solution for lead determination. It can be stored at a temperature of 15 to 30 degree C.
Application: Reducing Solution For Lead Determination