HALO 400 A Diphenyl, 3.4 µm, 4.6 x 75mm

Poroshell 120, PFP, 4.6x100,2.7um,MVK

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

HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 5mm, Guard Col