HALO 400 Å C4, 3.4 µm, 2.1 x 20mm

HALO 160 Å ES-CN, 5 µm, 3.0 x 5mm, Guard Column 3

Poroshell HPH-C8,2.1x 100mm,4um,T

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 30mm