HALO 160 Å ES-C18, 2.7 µm, 3.0 x 250mm

HALO 160 Å ES-CN, 2.7 µm, 4.6 x 100mm

HALO 400 Å Diphenyl, 3.4 µm, 4.6 x 5mm, Guard Col

Poroshell 120 SB-C8,3.0x100mm,2.7um