HALO 90 Å C8, 2.7 µm, 10.0 x 100mm

HALO 90 Å AQ-C18, 5 µm, 4.6 x 5mm, Guard Column 3

Poroshell 120 SB-C18,3x100mm,1.9um,T

HALO 160 Å ES-C18, 2.7 µm, 3.0 x 5mm, Guard Colum