The NEW SEALED TSKgel SP-5PW HPLC Column is a high-quality chromatography column designed for use in various laboratory settings. Made by Tosoh Bioscience in Japan, this column is specifically designed for HPLC applications. With a 7.5mm x 7.5cm size and sealed packaging, this TSKgel SP-5PW column ensures reliable and consistent performance for your chromatography needs.