HALO 90 Å C8, 2.7 µm, 1.0 x 100mm

HALO 90 Å RP-Amide, 5 µm, 4.6 x 5mm, Guard Column

Poroshell 120 SB-C8,4.6x100mm,2.7um

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