HALO 160A PCS C18, 2.7um 1.5mm x 50mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 0.5 x 150mm

HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 5mm, Guard Col

Poroshell 120 EC-C8,4.6x 150mm,2.7um,T