Hydroxyethyl cellulose (HEC) shine ether cellulose maras ionic wanda aka yi daga cellulose polymer abu na halitta ta hanyar jerin etherification. Farin foda ne mara wari, marar ɗanɗano, mara guba mara guba, ko granule, wanda za'a iya narkar da shi cikin ruwan sanyi don samar da ingantaccen bayani mai ɗanɗano, da narkar da ...
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