CS 1521 Prep HPLC System – The CS 1521 Prep is a simple, flexible, and fully automated preparative HPLC system engineered to deliver superior purification performance across a wide range of applications. Designed for both semi-preparative and full preparative workflows, it offers an efficient and intelligent solution for diverse analytical and purification needs. From sample loading to distillate collection, the CS 1521 Prep ensures seamless automation, reducing manual intervention and maximizing reproducibility. Its advanced system architecture supports expansion into high-pressure 2D chromatography, allowing more complex separations with higher precision and throughput. Built to provide efficient, high-quality purification, the CS 1521 Prep combines cutting-edge liquid chromatography technology with reliability and ease of use—making it the ideal choice for laboratories seeking a robust solution for large-scale purification and method development.