HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 250mm

Poroshell 120, HILIC, 2.1x150mm, 4um

HALO 400 Å ES-C18, 3.4 µm, 3.0 x 5mm, Guard Colum

HALO 90 Å HILIC, 5 µm, 2.1 x 30mm