H. SULTAN, S. Spectrophotometric Assay of Sulphacetamide Sodium in Ophthalmic Preparation Using 2,6-Dihydroxytoluene as a New Coupling Agent. Rafidain Journal of Science, [S. l.], v. 28, n. 3, p. 116–127, 2019. DOI: 10.33899/rjs.2019.163164. Disponível em: https://edusj.uomosul.edu.iq/index.php/rsci/article/view/46628. Acesso em: 10 sep. 2025.