HALO 90 Å ES-CN, 2.7 µm, 3.0 x 250mm

Poroshell HPH-C8,2.1x 50mm,2.7um,T

Poroshell 120, EC-C18, 3x100mm, 4um

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