HALO 90 Å ES-CN, 5 µm, 3.0 x 20mm

HALO 90 Å RP-Amide, 5 µm, 3.0 x 5mm, Guard Column

Poroshell 120 SB-C18,2.1x 100mm,2.7um,T

HALO 90 Å AQ-C18, 2.7 µm, 3.0 x 250mm