HALO 90 Å C18, 2.7 µm, 4.6 x 30mm

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

HALO 90 Å ES-CN, 2.7 µm, 2.1 x 50mm

Poroshell 120 EC-C18,3x150mm,1.9um,T