Magnetic iron oxide - China Manufacturers, Factory, Suppliers

Carbon Nanotubes(SWCNT,DWCNT,MWCNT and functioned nanotubes) ; Magnetic iron oxide, Length 5-20um -Cooh Functionalized Multi Walled Carbon Nanotubes , Mwcnt , Si Nano Powder , Customized & ISO certified & Factory prices & Worldwide shipping. Get more feel free to contact us.