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. Beta SiC Nanopowder Used for Absorbent, Purple Tungsten Oxide Nanoparticles , Dwcnts Powders , Rhodium Catalyst ,99.99% silver . All of our core technical team members have 15+ years experience in R&D and production. Our sales, business operations and logistics teams are staffed with experienced professionals to provide friendly and timely support and services to our customers. The product will supply to all over the world, such as Europe, America, Australia,Guatemala, Poland,Georgia, Holland.Customized & ISO certified & Factory prices & fast shipping. Get more feel free to contact us.