HALO 90 Å AQ-C18, 2.7 µm, 4.6 x 20mm

HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 20mm

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

Poroshell 120, HILIC, 2.1x250mm, 4um