HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 50mm

Poroshell HPH-C8, 2.1x100mm, 2.7um

HALO 90 Å Penta-HILIC, 5 µm, 3.0 x 5mm, Guard Col

HALO 160 Å ES-CN, 5 µm, 4.6 x 250mm