HALO 90 Å HILIC, 2.7 µm, 4.6 x 150mm

HALO 90 Å C18, 5 µm, 4.6 x 50mm

Poroshell 120 PFP,3x 250mm,4um,T

HALO 90 Å ES-CN, 2 µm, 2.1 x 5mm, Guard Column 3p