1. TiO2 (%):50-98
2. Whiteness (contrast to the standard sample) (%) min: 99
3. Tint reducing power (contrast to the standard sample) (%) min: 100
4. Volatile content (105C after 23C 24h) (%) max: 0.5
5. Water Soluble Matter (%) max: 0.5
6. Oil absorption (Gram per 100g) max: 26
7. PH of aqueous suspension: 6.5-8.0
8. Resistivity in water extraction min: 25
9. Residue on Sieve 45μ(%) max: 0.1