Jihada codsiga ee hydroxyethyl cellulose Hydroxyethyl cellulose (HEC) waa polymer isku dhafan oo loo isticmaalo warshado kala duwan si ay u dhumucdiisuna, xidhitaan, xasilinta, iyo guryaha-haysashada biyaha. Tilmaamaha codsiyadeedu way kala duwanaan karaan iyadoo ku xidhan warshadaha gaarka ah iyo qaabka alaabta...
Sii akhri