dear buyer, we company is an ISO certification manufacture specialized in pigments in China for many years,for details kind pls contact sharon ar chemliancheng com. Rutile Titanium Dioxide. Specifications: 1) TiO2 content: ≥94% 2) Tint reducing power (European unit): ≥180 3) Whiteness: ≥97% 4) Dispersibility: ≤12μm 5) Oil absorption: ≤20g/100g 6) 105 moisture: ≤ 0.75% 7) Specific resistance: ≥9000Ω.cm 8) Solution in water: ≤0.3% 9) Residue (45μm): ≤0.01% 10) pH value: 6.5 - 8.0 11) Rutile content: ≥97.0% 12) Applications: widely used in aqueous and solvent-based exterior paints, electro-deposition paints, plastics, rubber, printing ink, high quality paper, waxed paper and leather finishes, and cosmetics Packing: 25kg/multi-layer kraft paper bag lined with plastic film