Njenge-non-ionic surfactant, i-hydroxyethyl cellulose (HEC) ineempawu ezilandelayo ngaphezu kokuqina, ukumisa, ukubopha, ukujikeleza, ukwenza ifilimu, ukusabalalisa, ukugcinwa kwamanzi kunye nokubonelela nge-colloids yokukhusela: 1. I-HEC iyanyibilika emanzini ashushu okanye abandayo. , kwaye ayidli ngesantya esiphezulu...
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