Florisil is widely used as an adsorbent in solid-phase extraction (SPE) and column chromatography for the separation and purification of various compounds. It is particularly effective in cleaning up extracts of environmental samples, such as food and soil, prior to analysis for pesticide residues. Due to its strong polar retention properties, Florisil efficiently removes interfering substances like pigments, fats, and other matrix components, allowing for cleaner and more accurate analytical results. It is commonly used in the analysis of fat-soluble vitamins, hormones, and persistent organic pollutants. Florisil is also applied in the refining of oils and in industrial processes where selective adsorption of polar impurities is required. Its reproducibility and high activity make it a preferred choice in both routine and regulatory testing laboratories.