Borax buffer solution for pH measurement: Homogeneity and stability studies and its application in the proficiency testing program. Journal of Electrochemical Science and Engineering, [S. l.], v. 8, n. 3, p. 261–270, 2018. DOI: 10.5599/jese.467. Disponível em: https://pub.iapchem.org/ojs/index.php/JESE/article/view/467. Acesso em: 16 jun. 2026.