HALO 90 Å C8, 2.7 µm, 3.0 x 30mm

Poroshell HPH-C8, 3.0x150mm, 2.7um

HALO 160 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colum

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 1.0 x 100mm