hec-mc-packing-1 Published 09/11/2016 at 480 × 640 in Hydroxyalkyl Methyl Cellulose | MC | Methyl Cellulose | HPMC | Hydroxy Propyl Methyl Cellulose | HEMC | Hydroxyl Ethyl Methyl Cellulose | HEC | Chất tạo đặc | Chất làm đặc
