Spectrophotometric Determination of Chromium Using Promethazine Hydrochloride - Application in Various Sample. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 29, n. 2, p. 130–143, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/91.. Acesso em: 1 may. 2024.