HALO 1000 Å C4, 2.7 µm, 3.0 x 75mm

Poroshell 120, HILIC, 3x250mm, 4um

HALO 90 Å AQ-C18, 2 µm, 2.1 x 5mm, Guard Column 3

HALO 90 Å C8, 2.7 µm, 2.1 x 5mm, Guard Column 3pk