The NEW SEALED TOSOH TSKgel DEAE-5PW 7.5mm ID × 7.5cm, 10um 07164 Column is a high-quality chromatography column manufactured by Tosoh in Japan. This particular column is designed for use in medical and laboratory settings, offering excellent performance and precision in separations. With a 7.5mm inner diameter and a length of 7.5cm, this TSKgel DEAE column provides efficient and reliable results for a variety of applications. Perfect for professionals seeking reliable chromatography equipment, this product ensures top-notch quality and consistency in each use.