HALO 400 Å C4, 3.4 µm, 3.0 x 75mm

HALO 160 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colum

Poroshell 120 HILIC,4.6x 250mm,4um,T

HALO 160 Å ES-C18, 2.7 µm, 2.1 x 100mm