30% Nano (30nm) Indium Phosphide (INP) Semiconductor Fiber θ Phase Alpha Phase Alumina Polishing Slurry CAS#1314-13-2. High Purity Alumina: 30% purity with high dispersibility and stability for precision applications. Versatile Applications: Suitable for metal polishing, optical glass, coatings, inks, and lithium batteries. OEM/ODM Support: Customized production available to meet specific client requirements. ISO 9001 Certified: Products comply with international quality and safety environmental standards. Fast Delivery: Transportation completed within 1 to 2 weeks for most orders. Comprehensive Testing: In-house laboratory provides antibacterial and safety performance verification. High Wear Resistance: Superior hardness and stability ensure long-lasting performance in composites.