HALO 90 Å HILIC, 5 µm, 4.6 x 30mm

Poroshell HPH-C8, 2.1x150mm, 2.7um

HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 100mm

HALO 90 Å C8, 2.7 µm, 3.0 x 5mm, Guard Column 3pk