Hydroxyethyl Cellulose (HEC) u eteri taċ-ċelluloża oħra (bħal hydroxypropyl methylcellulose (HPMC), methylcellulose (MC), hydroxypropyl cellulose (HPC) u carboxymethyl cellulose (CMC)) huma polimeri multifunzjonali użati ħafna fl-industrija, kostruzzjoni, mediċina, ikel u kuljum industrija kimika...
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