From Hongwu, you can easily purchase nanoparticles at great prices.We invite you to contact us for further info about our company and our capabilities. At HONGWU, we could be glad to be of service to you. We look forward to your suggestions and feedback. Fe3O4 water dispersion, Silver Powder Price , Black Iron Oxide Powder , 30-50nm Germanium Nanoparticles ,Silicon Si Metal Powder . Nanoparticles material has wide application areas, precious metal nanoparticles are excellent catalyst, many ultrafine metal powders has good performance when use as conductive additive, SiC whiskers can be applied for strength and toughness enforcement, we are unable to list all of the applications. We always grow up with customer needs and market trends, keep improving our product and offer customize service in order to meet special needs and assure better application effect. The product will supply to all over the world, such as Europe, America, Australia,United States, Australia,Cannes, Korea.Customized & ISO certified & Factory prices & Worldwide shipping.