HALO 90 Å HILIC, 2.7 µm, 2.1 x 50mm

HALO 400 Å C4, 3.4 µm, 2.1 x 100mm

HALO 160 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colum

Poroshell 120 SB-C8,4.6x150mm,2.7um