HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 20mm

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

Poroshell 120 HILIC,4.6x 50mm,2.7um,T

HALO 90 Å C18, 2.7 µm, 0.3 x 50mm