HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 150mm

HALO 90 Å C8, 2.7 µm, 4.6 x 30mm

HALO 90 Å ES-CN, 2 µm, 2.1 x 5mm, Guard Column 3p

Poroshell 120, HILIC, 4.6x50mm, 2.7um