... .4.fast delivery 2. Free Sample 3.Rutile and anatase 4.Factory price TiO293% minWhiteness (contrast to the standard ... water extraction min30Residue on Sieve 45μ(%)max0.1 Characters of tio2 rutile: White powder, Insoluble in water, Soluble in ... tio2 rutile: widely used in paint, ink, paper, plastic, rubber, artificial fiber, welding, ceramics, electronics, building materials, etc best price high-quality ...