Kedu ihe bụ HEMC? Hydroxyethyl Methylcellulose (HEMC) bụ ihe nrụpụta cellulose ether nke a na-ejikarị dị ka ihe na-eme ka ọ sie ike, stabilizer, na mgbakwunye mmiri na ụlọ ọrụ dị iche iche, karịsịa na ihe owuwu, ọgwụ na ngwaahịa nlekọta onwe onye. Yiri Hydroxypropyl Methyl...
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