Polyanionic cellulose, na-akpọ PAC, bụ polymer anionic na-akwụ ọsọ na-akpọ water-soluble na-eme site site site site site site site site site site site site site site site site site site site site site site site site site site site site
Polyanionic cellulose, na-akpọ PAC, bụ polymer anionic na-akwụ ọsọ na-akpọ water-soluble na-eme site site site site site site site site site site site site site site site site site site site site site site site site site site site site