Halo 2um, 90A, RP-Amide

HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colu

Poroshell 120 Aq-C18 4.6x100mm, 2.7um

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 5mm, Guard