HALO 90 Å C8, 2.7 µm, 0.3 x 100mm

Poroshell 120, HILIC, 4.6x50mm, 4um

HALO 90 Å PFP, 2 µm, 2.1 x 5mm, Guard Column 3pk

HALO 90 Å C8, 2.7 µm, 3.0 x 30mm