AZAH YUSOF, Nor; AHMAD, Musa. Direct Photometric Determination of Lead by Manual and Flow Injection Methods with Gallocyanine. Asian Journal of Chemistry, [S. l.], v. 21, n. 8, p. 6190–6198, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/12305. Acesso em: 25 nov. 2024.