Hydroxy Ethyl Cellulose (HEC) Qhia Hydroxy Ethyl Cellulose (HEC) yog non-ionic, dej-soluble polymer muab los ntawm cellulose. Nws yog cov hmoov dawb dawb, tsis muaj ntxhiab thiab tsis qab ntsev uas yog siv los ua cov thickener, binder, stabilizer, thiab suspending agent nyob rau hauv ntau yam kev siv ...
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