HALO 400 Å ES-C18, 3.4 µm, 4.6 x 50mm

HALO 160 Å ES-CN, 2.7 µm, 0.3 x 50mm

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

Poroshell 120 Phel-Hex,2.1x 100mm,4um,T