Min. Order Reference FOB Price
25 kg US$1.50-5.00 / kg
Product Description
Product Description Product Description Fumed Silica (112945-52-5) Nanopowder is an acidic oxide, and the corresponding hydrate is silicic acid . Silica is the most important compound of silicon. The natural silica present on the earth accounts for about 12% of the mass of the earth's crust. ...