Monodispersed silica microspheres are widely used in various scientific and industrial applications due to their uniform size and high surface area. In the field of chromatography, they serve as stationary phases for high-performance liquid chromatography (HPLC), enabling precise separation and analysis of complex mixtures. Their uniformity ensures consistent flow rates and improved resolution. In the biomedical sector, these microspheres are employed as drug delivery carriers, allowing controlled release of therapeutic agents. Their biocompatibility and tunable surface properties make them suitable for targeted drug delivery systems. Additionally, they are used in diagnostic assays as calibration standards or as substrates for immobilizing biomolecules like antibodies or DNA. In materials science, monodispersed silica microspheres are utilized as building blocks for photonic crystals, which manipulate light for applications in optics and telecommunications. They are also incorporated into coatings and composites to enhance mechanical properties, such as scratch resistance and durability. In electronics, they are applied as spacers in liquid crystal displays (LCDs) to maintain uniform cell gaps, ensuring consistent image quality. Their precision and stability make them valuable in advanced manufacturing processes.