ZIÓŁKOWSKA, D.; SYROTYNSKA, I.; SHYICHUK, A. Quantitation of polyhexamethylene biguanide by photometric titration with Naphthol Blue Black dye. Polimery, [S. l.], v. 59, n. 2, p. 160–164, 2014. DOI: 10.14314/polimery.2014.160. Disponível em: https://ichp.vot.pl/index.php/p/article/view/620. Acesso em: 4 dec. 2024.