ADIL SHEHAB, I.; AL-SABHA, T. Spectrophotometric determination of Aspirin and Pyridoxine Hydrochloride using 9- Chloroacridin reagent in aqueous solution. Journal of Education and Science (JES), [S. l.], v. 29, n. 1, p. 60–74, 2020. DOI: 10.33899/edusj.2019.125898.1003. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24144. Acesso em: 6 aug. 2025.