IHydroxyethyl cellulose (HEC) iyi-fibrous emhlophe noma ekhanyayo, engenaphunga, eqinile engenabuthi noma eyimpuphu elungiswe ngokufakwa kwe-alkaline cellulose ne-ethylene oxide (noma i-chlorohydrin).I-Nonionic soluble cellulose ethers.Ngaphezu kokuqina, ukumisa, ukubopha, ukuntanta, ukwenza ifilimu, ...
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