HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 100mm

Poroshell 120, HPH-C18, 2.1x50mm, 4um

HALO 90 Å ES-CN, 2.7 µm, 3.0 x 5mm, Guard Column

HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 5mm, Guard Col