This high-viscosity cellulose ester and ether grade cotton linter pulp is used for the production of carboxymethl ... ), hydroxyethl cellulose (HEC), hydroxypropyl cellulose (HPC), cellulose esters, nitro dynamite, and varnish. Specifications: 1) Degree of polymerization: ≥2, 550 2) Brightness ... ) This model is used for CMC, HEC, HPC, cellulose esters and ethers