HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 50mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 5mm, Guard

HALO 160 Å ES-C18, 5 µm, 4.6 x 20mm

Poroshell 120 SB-C8,3.0x50mm,2.7um,MVK