HALO 160 Å ES-CN, 5 µm, 2.1 x 100mm

HALO 90 Å RP-Amide, 5 µm, 2.1 x 5mm, Guard Column

Poroshell HPH-C18, 3.0x100,2.7um,MVK

HALO 90 Å C18, 2.7 µm, 2.1 x 250mm