HALO 90 Å C8, 2.7 µm, 0.5 x 150mm

HALO 90 Å C18, 2.7 µm, 4.6 x 75mm

Poroshell 120, HILIC, 3x150,4um,MVK

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