HALO 90 Å C8, 2 µm, 3.0 x 100mm

Poroshell 120, HILIC, 4.6x50mm, 2.7um

HALO 90 Å C8, 2.7 µm, 4.6 x 5mm, Guard Column 3pk

HALO 90 Å C8, 5 µm, 4.6 x 75mm