... 1. CAS no:13463-67-7 2. Appearance: white powder 3. Certification: ISO 9001, SGS, CIQ 4. Good ... power≤20.0Characters of tio2 rutile: White powder, Insoluble in water, Soluble in hot and concentrated strong acid and strong base ... widely used in paint, ink, paper, plastic, rubber, artificial fiber, welding, ceramics, electronics, building materials, etc tio2 powder in bulk r128(Certification: ...