HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 250mm

Poroshell 120 CS-C18,3x150mm,2.7um,T

HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 5mm, Guard C

HALO 90 Å ES-CN, 5 µm, 2.1 x 30mm