HALO 90 Å Penta-HILIC, 5 µm, 10.0 x 50mm

HALO 90 Å C8, 2 µm, 3.0 x 75mm

Poroshell 120 Phel-Hex,2.1x 250mm,4um,T

HALO 160 Å C30, 2.7 µm, 2.1 x 5mm, Guard Column 3