HALO 90 Å HILIC, 2.7 µm, 4.6 x 20mm

HALO 90 Å PFP, 2.7 µm, 10.0 x 100mm

Poroshell 120 HILIC,4.6x 100mm,4um,T

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