HALO 90 Å AQ-C18, 5 µm, 2.1 x 75mm

HALO 400 Å C4, 3.4 µm, 3.0 x 100mm

Poroshell 120 SB-C18,2.1x50mm,4um,T

HALO 90 Å HILIC, 2 µm, 3.0 x 5mm, Guard Column 3p