HALO 400 A Diphenyl, 3.4 µm, 10.0 x 100mm

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum

Poroshell 120 SB-C18,3x 30mm,2.7um,T

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 250mm