HALO 90 Å ES-CN, 2 µm, 2.1 x 50mm

Poroshell 120, HILIC, 2.1x150mm, 4um

HALO 90 Å PFP, 5 µm, 2.1 x 5mm, Guard Column 3pk

HALO 160 Å ES-CN, 5 µm, 4.6 x 50mm