Toothpaste grade Sodium Carboxymethyl Cellulose 1.resist celulose 2.Made paste very white, fine and smooth ... stable. Spec.\typeCMC TH9CMC TH10Degree of Substitution(DS)≥0.92≥1.00Viscosity(2% solution,NDJ-79 viscometer,25centigrade),mPa·s800--1200800 ... -),%≤3.0≤3.0Loss on drying,%≤10.0≤10.0pH(1%solution,25centigrade)6.0-- 8.56.0 -- 8.5Heavy metal ...