HALO 90 Å AQ-C18, 2 µm, 2.1 x 50mm

Poroshell 120, EC-C18, 3x150mm, 4um

HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 20mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 5mm, Guard Co