MHEC siv rau hauv Detergent Methyl Hydroxyethyl Cellulose MHEC siv rau hauv cov tshuaj ntxuav tes, feem ntau tuaj yeem siv tshuaj txhuam hniav, tshuaj zawv plaub hau, da dej gel, tshuaj ntxuav tes thiab khau khau txhua hnub, ua kom tuab, tiv thaiv kev sib haum xeeb. MHEC yog cov khoom zoo sib xws nrog carboxymethyl cellulose CMC, ethyl c ...
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