Analysis of Fat-Soluble Vitamin Capsules Using UltraPerformance Convergence Chromatography UPC²

The analysis of fat-soluble vitamins (FSV) formulations, often from oil-filled and powder-filled capsules, or pressed tablets, can be a challenging task. This application note demonstrates the use of UltraPerformance Convergence Chromatography (UPC²) in fat-soluble vitamin analysis. It is shown that this technology provides a single viable technique that is cost-effective, sustainable, and a green alternative that lowers the use of organic solvents, provides fast analysis times, and maintains chromatographic data quality.