Specification:Content of TiO2 98% Analysis:(for reference only) Tinting strength 90% min. Oil absorption 35% max. Water soluable matter 0.6% max. PH value 6-8 Moisture 0.5% max. Fineness: 0.5% max. (Passing through 320 mesh with residue) Uses: Used for making paint,paper,rubber,plastics,etc.