H. SHEKHO, N.; A. ABED AL-HADI, B.; A. SARSAM, L. Indirect Spectrophotometric Determination of Thiamine Hydrochloride in Presence of Sulphite Via Chromium-1,5-Diphenylcarbazide Complex. Rafidain Journal of Science, [S. l.], v. 24, n. 7, p. 60–73, 2013. DOI: 10.33899/rjs.2013.77817. Disponível em: https://jamh.uomosul.edu.iq/index.php/rsci/article/view/47507. Acesso em: 28 sep. 2025.