HALO 90 Å HILIC, 5 µm, 10.0 x 50mm

HALO 90 Å ES-CN, 2.7 µm, 3.0 x 100mm

Poroshell 120, UHPLC Guard,EC-C18,2.1mm

HALO 90 Å C8, 2.7 µm, 4.6 x 5mm, Guard Column 3pk