Hydroxyethyl Cellulose (HEC) E tele ana galuega tauave, e aofia ai: mafiafia, taofi, fusifusia, emulsifying, ata tifaga, faʻamautuina, faʻasalalau, taofi vai, ma fausia colloids puipuia. E matua solu i totonu o le vai vevela po'o le malulu, e mafai ona fa'atulagaina i fofo i le tele o v...
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