IBRAHIM AL-NEAIMY, U.; IBRAHIM AL-NEAIMY, U. Spectrophotometric Assay of Piperazine hexahydrate in Pharmaceutical Formulation with 3,5- Dinitrosalysilic Acid Reagent. Journal of Education and Science (JES), [S. l.], v. 29, n. 3, p. 46–57, 2020. DOI: 10.33899/edusj.2020.126231.1023. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24034. Acesso em: 6 aug. 2025.