High Purity Magnetic Black Iron Oxide Nanoparticles (Fe3O4) – 200nm Powder
Ultra-pure 99.9% Fe3O4 nanoparticles for precision applications, with consistent 200nm particle size for optimal magnetic performance. Advanced surface modification ensures superior dispersion stability in solvents, polymers, or composites for seamless integration. Ideal for biomedical (MRI contrast, drug delivery), electronics (data storage, sensors), and industrial coatings (anti-corrosion, conductive inks). Vacuum-sealed packaging guarantees long-term stability and prevents oxidation during storage or transport. Bulk pricing available for industrial buyers – wholesale discounts on 10kg+ orders with express global shipping. CAS 1309-37-1 certified, with MSDS and technical datasheet provided for compliance.