Halo 3.4um, 400A, C4

Poroshell HILIC-OH5, 2.7u 4.6x150mm

HALO 90 Å HILIC, 5 µm, 3.0 x 250mm

HALO 400 Å ES-C18, 3.4 µm, 3.0 x 5mm, Guard Colum