HALO 90 Å ES-CN, 2 µm, 2.1 x 30mm

Poroshell 120, HILIC, 3x250,4um,MVK

HALO 90 Å C8, 2 µm, 2.1 x 50mm

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