Chromatographic and Spectroscopic Method for Determination of Glycerol in Sanitizer Used During COVID-19 Pandemic. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 23, n. 1, p. 102–108, 2024. DOI: 10.21743/pjaec/2022.06.10. Disponível em: https://pjaec.pk/index.php/pjaec/article/view/23. Acesso em: 5 nov. 2025.