Halo 2um, 90A, C8

HALO 1000 Å C4, 2.7 µm, 2.1 x 5mm, Guard Column 3

HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 20mm

Poroshell 120 Bonus RP,2.1x50mm,2.7um