HALO 90 Å C18, 2 µm, 2.1 x 30mm

Poroshell 120, Phe-Hex, 3x250mm, 4um

HALO 90 Å Penta-HILIC, 2.7 µm, 2.1 x 5mm, Guard C

Poroshell 120, HILIC, 3x50,4um,MVK