HALO 160 Å C30, 2.7 µm, 3.0 x 250mm

HALO 90 Å Penta-HILIC, 5 µm, 2.1 x 5mm, Guard Col

Poroshell 120 EC-C18,4.6x 50mm,4um,T

HALO 160 Å ES-C18, 5 µm, 3.0 x 100mm