HPMC:粘度标准（2%溶液，20℃）NDJ规格粘度范围(mPa.s)规格粘度范围(mPa.s)53-91500013000-170001510-202000018000-220002520-303000023000-340005040-604000035000-4500010080-1205000046000-55000400300-5006000056000-64000800700-9007500065000-8500015001200-20008000075000-8500040003500-450010000085000-13000080007000-9000150000130000-180000100009000-11000200000≥180000)