HALO 90 Å ES-CN, 5 µm, 3.0 x 30mm

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 75mm

Poroshell 120 EC-C8,4.6x 50mm,4um,T