Silica gel is widely used as a desiccant to control humidity and prevent moisture damage in various products, such as electronics, pharmaceuticals, and food packaging. It is also employed in chromatography as a stationary phase for separating mixtures in laboratories. In industrial settings, silica gel acts as a catalyst support in chemical reactions and as an adsorbent for purifying gases and liquids. Additionally, it is utilized in the preservation of delicate items like leather goods and documents by maintaining a dry environment. Its porous structure makes it effective in odor control and as a filler in cosmetics and paints.