Ultrafine-Silica-Particle China Import and Export Companies

*********** Nano Silica Amorphous Colloidal Silicon Dioxide Powder Fumed Silica Nanoparticles for Rubber Synthesis Appearance:：White Nano-Scaled Powder Application：Food, Coating, Silicone rubber, cosmetic, UPR Brand Name：*********** Model Number：HL-90 Product name：Hydrophilic fumed silica HL-90 nano particle silicon dioxide Primary particle size：7-40 nm Country of Origin：China HS code：28112200 Purity：≥99.8% Advantage ：ISO 9001, REACH certificates Type：nano materials One bag dimension：110cm*55cm*25cm CAS NO： 112945-52-5