HALO 90 Å C8, 2.7 µm, 0.3 x 100mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 75mm

Poroshell HPH-C18,2.1x 50mm,2.7um,T

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 5mm, Guard Co