Thermo Fisher Scientific HPLC Guard Column BetaSil Silica, 100 Å, 5 μm, 4 x 10 mm, 4 pc/PAK

HPLC guard column BetaSil Silica with 4 mm inner diameter, 10 mm length and 5.0 µm particle size. The BetaSil Silica column uses Thermo Scientific chemistry on 100Å silicon dioxide and has a large surface area with a high proportion of bound phase. It is particularly powerful in the separation of non-polar and moderately polar compounds.