HALO 90 Å ES-CN, 2.7 µm, 4.6 x 100mm

Poroshell 120 SB-Aq,2.1x 50mm,2.7um,T

HALO 400 Å ES-C18, 3.4 µm, 2.1 x 100mm

HALO 90 Å Penta-HILIC, 5 µm, 2.1 x 5mm, Guard Col