HALO 160A PCS C18, 2.7um 3.0mm x 50mm

Poroshell 120 PFP, 2.1x100mm,2.7um

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 250mm

HALO 90 Å ES-CN, 5 µm, 2.1 x 5mm, Guard Column 3p