HALO 90 Å C8, 5 µm, 2.1 x 20mm

Poroshell HPH-C18, 4.6x150mm, 2.7um

HALO 90 Å HILIC, 5 µm, 4.6 x 5mm, Guard Column 3p

HALO 90 Å PAH, 2.7 µm, 2.1 x 5mm, Guard Column 3p