Colloidal silica polishing suspension colloidal silica

Silica gel, also known as silicon dioxide, is a porous and amorphous form of silicon dioxide. It is produced by the reaction of sodium silicate with sulfuric acid or hydrochloric acid. Silica gel is widely used as a desiccant or drying agent due to its high adsorption capacity.Silica gel has a very high surface area, which allows it to adsorb moisture from the surrounding environment. It is commonly used in packaging to prevent moisture damage to products such as electronics, leather goods, and pharmaceuticals. Silica gel can also be found in food packaging to maintain the freshness and quality of food products.