Sida surfactant ah non-ionic, hydroxyethyl cellulose (HEC) waxay leedahay sifooyinka soo socda marka lagu daro dhumuc, laalista, xidhitaan, sabaynta, film-samaynta, kala firdhiyey, ilaalinta biyaha iyo bixinta kolloids ilaalinta: 1. HEC waa ku milmay biyo kulul ama qabow. , oo aan ku soo degdegin xawli sare...
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