Je! ni Nini Asili ya Hydroxyethyl Methyl Cellulose Hydroxyethyl Methyl Cellulose (HEMC) ni derivative ya etha ya selulosi, sawa na Hydroxypropyl Methylcellulose (HPMC), yenye sifa za kipekee zinazotokana na muundo wake wa kemikali. Huu hapa ni muhtasari wa asili ya Hydroxyethyl Methyl Cell...
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