Cellulose ether waa polymer a non-ionic semi-synthetic, biyo-milmi kara iyo dareere laba, in warshadaha kala duwan oo ay sababtay doorka waa ka duwan yahay, sida in qalabka dhismaha kiimikada, waxa ay leedahay saamaynta soo socota: ① biyaha haynta wakiilka, ② wakiilka dhumucdiisuna, ③ simay, ④ filim samaynta,...
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