... Delivery 3EUROPEAN UNION ISO105-E40 5 DIN53314 HOT SELL AND HIGH PURITY RUTILE Quality Standard RUTILE HTR-628ItemIndexInorganic surface treatmentAl2O3,ZrO2Organic surface ... gloss, blue phase, fine, soft, and uniform particle, narrow distribution, high tint reducing power, large scattering coefficient,low oil absorption value ...