High Purity White Powdered Silica

High Purity White Powdered Silica. High Purity Composition: SiO2 content is 99.9% minimum with low impurities like Fe2O3 (50ppm max) and Al2O3 (200ppm max). Customizable Particle Size: Controllable particle size distribution available in various mesh sizes from 10/20 to -325 mesh. Customizable Packaging: Standard 25kg/bag or 1000kg/bag, with packaging fully customizable to meet specific client needs. Free Sample Availability: 0.5-1kg samples provided free of charge, with freight costs collected from the buyer. ISO Quality Certification: Certified under ISO9001:2008 for Quality Management and ISO14001:2004 for Environmental Management. Wide Industry Application: Suitable for electronics, coatings, glass making, metal casting, and chemical production sectors. Global Shipping Capability: Non-dangerous goods suitable for standard delivery, serving clients in over 50 countries.