Mahdi Jreo, A. (2018) “Synthesis of The new 2-[6-Nitro-2-benzothiazolylazo]-4-Amino benzoic acid Organic Reagent for Spectrophotometric Determination of Lead (II)”, Al-Qadisiyah Journal of Pure Science, 20(4), pp. 60 - 71. Available at: https://journalsc.qu.edu.iq/index.php/JOPS/article/view/864 (Accessed: 3May2024).