Adil Shehab I, Al-Sabha T. Spectrophotometric determination of Aspirin and Pyridoxine Hydrochloride using 9- Chloroacridin reagent in aqueous solution. JES [Internet]. 2020 Mar. 1 [cited 2025 Sep. 7];29(1):60-74. Available from: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/42281