1)Appearance: White or light yellow powder, freely flowable 2)Replace degrees(D.S): 0.80 min 3)Purity: 80% min Usage: CMC Can Be Used In Food, Medicine, And The Paper-Making Industry; Also Serve As Flocculants,Chelating Agents, Emulsifiers, Thickeners, Insurance Electronics,Agricultural Chemicals, Leather, Plastics,Printing,Ceramics, Daily Chemical Industry