Yintoni iHydroxyethyl Cellulose? I-Hydroxyethyl cellulose (HEC), i-cellulose emhlophe okanye ekhanyayo, engenavumba, i-non-toxic fibrous okanye i-powdery solid, elungiswe yi-etherification reaction ye-alkaline cellulose kunye ne-ethylene oxide (okanye i-chlorohydrin), ye-Nonionic soluble cellulose ethers. Kuba iHEC inepro...
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