Index Name： Grade one
TiO2%min： 98.0 %
Color(compared with sample): not lower
Achromaticity(compared with sample),% min: 100
105 centidegree Volatile matter, % max: 0.5
Water Solubles, % max: 0.5
PH of Suspension Solution: 6.5-8.0
Oil Absorption g/100g max: 26
Sileve Residue per 45um mesh,% max: 0.10
Water extract resistivity Ωm min.: 20