HALO 90 Å ES-CN, 2.7 µm, 2.1 x 250mm

HALO 160 Å ES-C18, 2.7 µm, 2.1 x 30mm

HALO 90 Å AQ-C18, 2 µm, 3.0 x 5mm, Guard Column 3

Poroshell 120 SB-C18,4.6x 150mm,2.7um,T