HALO 90 Å C8, 2.7 µm, 2.1 x 30mm

HALO 90 Å Penta-HILIC, 2.7 µm, 2.1 x 5mm, Guard C

Poroshell 120, PFP, 2.1x150,2.7um,MVK

HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 100mm