HALO 90 Å C8, 2.7 µm, 0.5 x 150mm

Poroshell 120 HILIC-Z,2.1x150mm,1.9um,T

HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colu

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 100mm