HALO 90 Å Penta-HILIC, 5 µm, 4.6 x 250mm

Poroshell 120 SB-C18,3x 30mm,2.7um,T

HALO 90 Å C8, 5 µm, 2.1 x 50mm

HALO 160 Å ES-CN, 5 µm, 3.0 x 5mm, Guard Column 3