HALO 90 Å ES-CN, 2.7 µm, 0.3 x 100mm

Poroshell HPH-C18, 4.6x150mm, 2.7um

HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 5mm, Guard Colu

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 1.0 x 50mm