Coarse porous microsphere silica gel is widely used in chromatography as a stationary phase due to its high surface area and uniform pore structure, enabling efficient separation of complex mixtures. It is also employed in catalyst supports, where its porosity enhances the dispersion and activity of catalytic materials. In the pharmaceutical industry, it serves as a desiccant to control moisture in packaging, ensuring product stability. Additionally, it is utilized in the purification of gases and liquids, effectively adsorbing impurities and contaminants. Its robust structure makes it suitable for use in industrial processes requiring durable and reliable adsorbents.