KUMARI1, Ambika; BERAR2, Urmila; AGNIHOTRI2, R.; AGNIHOTRI1, N. Trace Determination of Tin(II) Using 6-Chloro-3-hydroxy-2-{(E)-1’-methyl-2’-phenylvinyl}-4-oxo-4H-1-benzopyran as Analytical Reagent. Asian Journal of Chemistry, [S. l.], v. 29, n. 1, p. 76–80, 2016. DOI: 10.14233/ajchem.2017.20135. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/29_1_16. Acesso em: 23 jul. 2024.