Min. Order Reference FOB Price
2000 kg US$3.00-4.00 / kg
Product Description
Product Description Vapor phase silica (fumed white carbon black) is one of the most important high-tech ultra-fine inorganic new materials. With CAS NO7631-86-9;white fluffy powder, non-toxic, tasteless and pollution-free.Because of its small particle size, it has a large specific surface area, ...