Hydroxyethylcellulose (HEC) ni polymer idahuza, ikabura amazi ikomoka kuri selile ikoreshwa cyane mu nganda zinyuranye, harimo n’inganda zitwikiriye nk'ibyimbye kandi bigahinduka. Irangi rya Latex, rizwi kandi nk'irangi rishingiye ku mazi, ni ubwoko bw'irangi buzwi cyane bukoresha amazi nk'itwara i ...
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