Thermo Fisher Scientific HPLC Guard Column BetaSil Phenyl/Hexyl, 100 Å, 5 μm, 2.1 x 10 mm, 4 pc/PAK

HPLC column BetaSil Phenyl/Hexyl with 2.1 mm inner diameter, 10 mm length and 5.0 µm particle size. The BetaSil Phenyl/Hexyl column is characterized by its large surface area with highly bound and very uniform phase coverage.