HALO 160 Å ES-CN, 2.7 µm, 3.0 x 100mm

HALO 90 Å Penta-HILIC, 2.7 µm, 3.0 x 150mm

HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 5mm, Guard Colu

Poroshell 120 EC-C18,2.1x 50mm,4um,T