HALO 90 Å AQ-C18, 5 µm, 3.0 x 30mm

Poroshell 120 CS-C18,2.1x50mm,2.7um,T

HALO 160 Å ES-CN, 5 µm, 3.0 x 5mm, Guard Column 3

HALO 160 Å ES-CN, 2.7 µm, 0.5 x 100mm