Determination of Amlodipine by Spectrophotometric Analysis involving Diazotization and Coupling with Sulfanilic acid. Samarra Journal of Pure and Applied Science, [S. l.], v. 6, n. 3(2), p. 98–107, 2024. DOI: 10.54153/sjpas.2024.v6i3(2).901. Disponível em: https://sjpas.com/index.php/sjpas/article/view/901. Acesso em: 16 apr. 2026.