HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 50mm

Poroshell 120, HILIC, 2.1x250mm, 4um

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 5mm, Guard Colum

HALO 160 Å ES-C18, 2.7 µm, 0.3 x 150mm