Each batch of nanoparticles is extensively characterized using techniques including SEM or TEM, XRD, COA, etc. In addition to ensuring that every batch of nanoparticles meets our stringent quality control requirements, customers are provided with batch-specific specification sheets containing representative SEM/TEM images,Coatings,dispersions, and solution pH. 99.9% Ta nanopowder, Ag Powder , 80-100nm Spherical Silicon Nanoparticles , Iron Oxide Red Pigment ,Nano Tin Oxide . We built a multi-disciplinary team of engineers with backgrounds in chemistry, physics and engineering, and committed to providing quality nanoparticles along with the answers to customer’s questions, concerns and comments. We always looking for ways to better our business and improve our product lines to meet the changing customer demands. The product will supply to all over the world, such as Europe, America, Australia,India, Jordan,Zambia, Bulgaria.Customized & ISO certified & Factory prices & Worldwide shipping.