Zakaria SA, Zena Talal, Othman NS. Review: Using 2,4-dinitrophenylhydrazine in spectrophotometric determination. sjpas [Internet]. 2022 Jun. 30 [cited 2025 Oct. 30];4(2):107-1. Available from: https://www.sjpas.com/index.php/sjpas/article/view/368