HALO 160 Å ES-CN, 5 µm, 3.0 x 100mm

Poroshell 120 HILIC,4.6x 250mm,4um,T

HALO 90 Å C18, 5 µm, 2.1 x 75mm

HALO 90 Å PAH, 2.7 µm, 4.6 x 5mm, Guard Column 3p