HALO 1000 Å C4, 2.7 µm, 3.0 x 250mm

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 5mm, Guard Colum

Poroshell 120, EC-C8, 4.6x100,4um,MVK

HALO 90 Å Biphenyl, 5 µm, 4.6 x 50mm