HALO 90 Å AQ-C18, 5 µm, 2.1 x 100mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 5mm, Guard

Poroshell 120 EC-C18,2.1x 50mm,2.7um,T

HALO 90 Å C18, 5 µm, 2.1 x 50mm