MA, Wei-Xing; JI, Jiao; SHA, Ou; LIU, Ying-Hong. Simple and Sensitive UV-Spectrophotometric Determination for Trace Amounts of Nitrite with Safranine T. Asian Journal of Chemistry, [S. l.], v. 25, n. 11, p. 6277–6279, 2013. DOI: 10.14233/ajchem.2013.14357. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_12_95. Acesso em: 23 nov. 2024.