I-HEC yezimonyo I-Hydroxyethylcellulose (HEC) iyi-polymer engeyona i-ionic, encibilika emanzini etholakala ku-cellulose, esetshenziswa ngokuyinhloko embonini yezimonyo kanye nokunakekelwa komuntu siqu ngenxa yokuqina kwayo, ukuqiniswa, kanye nezakhiwo ze-emulsifying. Nansi indlela i-HEC esetshenziswa ngayo kuzimonyo: I-ejenti ejiyayo: I-HEC ...
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