Spectrophotometric Determination of Vancomycin Hydrochloride (Batch and Flow-Injection) Using O-Nitroaniline as diazotized Chromogenic Reagent. Iraqi Journal of Science, [S. l.], v. 56, n. 4B, p. 3025–3035, 2023. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9341.. Acesso em: 19 may. 2024.