Zabeen, R., Goswami, A., & Purohit, D. (2010). 3-Hydroxy-3-Methyl-1-o-Carboxy Phenyl Triazene: A New Reagent for Spectrophotometric Determination of Palladium . Asian Journal of Chemistry, 6(3), 709–712. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/24640