HALO 400 A Diphenyl, 3.4 µm, 3.0 x 5mm

HALO 90 Å AQ-C18, 2 µm, 3.0 x 5mm, Guard Column 3

Poroshell HPH-C8,2.1x 100mm,4um,T

HALO 90 Å HILIC, 2.7 µm, 0.3 x 100mm