HALO 160 Å C30, 2.7 µm, 0.5 x 50mm

HALO 90 Å Phenyl-Hexyl, 5 µm, 4.6 x 150mm

Poroshell 120, HPH-C18, 3x100mm, 4um

HALO 90A PCS C18, 2.7um Guard Column 2.1mm x 5mm