Al-Abachi M, Subhi S. Flow Injection- Spectrophotometric Determination of Salbutamol Sulphate and Pyridoxine Hydrochloride Using 2,4-Dinitrophenylhydrazine. Iraqi Journal of Science [Internet]. 2023 Dec. 30 [cited 2025 Dec. 8];54(1):6-16. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12013