HALO 90 Å LPH-C18, 2.7 µm, 1.5 X 150mm

Poroshell 120, HILIC, 3x50mm, 4um

HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 5mm, Guard Colu

HALO 400 Å C4, 3.4 µm, 2.1 x 75mm