Mutengo wakaderera hec hydroxyethyl cellulose Hydroxyethyl cellulose (HEC) i polymer inoshanda zvakasiyana-siyana inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana, kusanganisira machira, anonamira, zvigadzirwa zvekuchengeta munhu, uye mishonga yemishonga. Sezvo kudiwa kweHEC kuchikura mumaindasitiri aya, vagadziri vari kutsvaga nzira dzekupa yakaderera-pr ...
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