HALO 90A PCS C18, 2.7um 3.0mm x 100mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 20mm

HALO 90 Å Biphenyl, 2 µm, 2.1 x 5mm, Guard Column

Poroshell 120, PFP, 2.1x100mm, 4um