HALO 160 Å ES-CN, 2.7 µm, 10.0 x 100mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 5mm, Guard Co

Poroshell 120 Phe-Hex,3x50mm,1.9um,T

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 250mm