Specifications: 1) degree of polymerization: 700 - 1, 000 2) alpha cellulose: ¡ý98% 3) ash: ¡ü0.09% 4) fe: ¡ü10ppm 5) brightness: ¡ý82 % 6) canadian standard freeness: 600 - 750ml 7) moisture: 10%¡à1.5 8) clark fiber length classification on 14 mesh: 20 - 25% 9) weight: 650¡à100g/m2 Pure cotton cloth, pvc lined bag, kraft paper, or as request