HALO 90 Å ES-CN, 2.7 µm, 2.1 x 100mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 75mm

HALO 90 Å Penta-HILIC, 5 µm, 3.0 x 5mm, Guard Col

Poroshell 120,HPH-C18,3.0x30mm,1.9um,T