Welch Materials HPLC Column Ultisil, Diol, 120 Å, 5 μm, 3.9 x 300 mm, old number H21206-3103

Ultisil Diol Column is based on ultra-pure porous spherical silica bonded with 1,2-dihydroxypropyl functional group silica UltisilDiol is used in normal phase mostly, suitable for separation of peptides, proteins, polar molecules, and organic acids and its polymers.