HALO 400 A Diphenyl, 3.4 µm, 2.1 x 20mm

HALO 90 Å HILIC, 2.7 µm, 2.1 x 5mm, Guard Column

Poroshell 120 HILIC-Z,4.6x150mm,2.7um,T

HALO 90 Å Penta-HILIC, 2.7 µm, 1.5 X 100mm