Tosoh Bioscience HPLC-Säule TSKgel Octadecyl-4PW, 500 Å Polymer, 7 μm, 4,6 x 150 mm

TSKgel Octadecyl-4PW: the polymeric C18 phase with 7 μm particle size and 50 nm pores size is recommended for peptides and small proteins.