The NEW SEALED Waters Nova-Pak HPLC Column Phenyl 60A 4um 3.9x150mm WAT010656 is a high-quality HPLC column designed for separation and analysis of samples in liquid chromatography. Manufactured by Waters, a reputable brand in the industry, this silver-colored column is made of metal and has a diameter of 3.9mm and a length of 150mm. It is specifically designed for use with Waters systems and is compatible with the model WAT010656. This product is ideal for users in the fields of science and research, offering reliable performance and precision in chromatographic separations.