Halo 5um, 90A, C18

HALO 160 Å ES-CN, 5 µm, 2.1 x 5mm, Guard Column 3

Poroshell 120,SB-C18, 3.0x150mm,2.7um

HALO 400 A Diphenyl, 3.4 µm, 0.3 x 150mm