HALO 160 Å ES-C18, 2 µm, 3.0 x 250mm

Poroshell 120 HILIC,2.1x 250mm,4um,T

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

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 20mm