Type Specifications	IVH8	IH8	IM8	T18	T18-S Highly Dispersive	DH	BH	TP1000
2% Soln.NDJ-79 viscosity      (mPa·s)	≥1200	800-1200	300-800	≥1500	≥1200	1300-1600	≥1200	≥6000          (2%Brookfield viscosity)
Degree of Substitution	≥0.80					≥0.85		≥1.3
Purity (%)	\					≥98.0	≥99.5	≥90.0
pH	5.0-10.0
Moisture (%)	≤10.0