HALO 1000 Å ES-C18, 2.7 µm, 4.6 x 20mm

HALO 160 Å ES-CN, 2.7 µm, 10.0 x 150mm

Poroshell 120 HILIC,4.6x 100mm,4um,T

HALO 90 Å PFP, 2.7 µm, 3.0 x 5mm, Guard Column 3p