HALO 160 Å ES-CN, 2.7 µm, 0.3 x 50mm

Poroshell 120 PFP,3x 100mm,2.7um,T

HALO 90 Å C8, 2.7 µm, 3.0 x 5mm, Guard Column 3pk

HALO 90 Å AQ-C18, 5 µm, 2.1 x 30mm