HALO 400 Å C4, 3.4 µm, 4.6 x 30mm

HALO 90 Å C18, 2.7 µm, 2.1 x 5mm, Guard Column 3p

Poroshell 120, EC-C8, 4.6x150mm, 4um

Poroshell 120 HILIC,2.1x100mm,1.9um,T