HALO 1000 Å ES-C18, 2.7 µm, 0.3 x 150mm

HALO 160 Å ES-CN, 2.7 µm, 0.5 x 100mm

Poroshell 120 HILIC,2.1x 150mm,2.7um,T

HALO 90 Å PFP, 2 µm, 3.0 x 5mm, Guard Column 3pk