Determination of Zn (II) in Food Stuffs Using (DADHP) Reagent: A spectrophotometric method for determining zinc concentration in various food stuffs using DADHP reagent. JASRAE [Internet]. 2019 Jan. 1 [cited 2025 Aug. 3];16(1):320-2. Available from: https://ignited.in/index.php/jasrae/article/view/9498