A. Al-Taee, O. and عمر 2012. Spectrophotometric Determination of Sulfacetamide and Sulfamethaxazole in Aqueous Solution Using Tetracyanoethylene Reagent. Journal of Education and Science (JES). 25, 4 (Dec. 2012), 47–59. DOI:https://doi.org/10.33899/edusj.2012.66952.