HALO 90 Å HILIC, 2.7 µm, 0.3 x 150mm

HALO 160 Å C30, 2.7 µm, 3.0 x 250mm

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column

Poroshell 120 EC-C18,4.6x 50mm,4um,T