The SPECTROPHOTOMETRIC DETERMINATION OF TARTRAZINE IN SOME SELECTED BEVERAGES: A CASE STUDY OF KATSINA TOWN, NIGERIA . FJS [Internet]. 2020 Oct. 1 [cited 2025 Sep. 2];4(3):685-9. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/307