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

HALO 90 Å ES-CN, 5 µm, 4.6 x 5mm, Guard Column 3p

Poroshell 120 PFP,2.1x50mm,1.9um,T

HALO 90 Å HILIC, 2.7 µm, 1.0 x 50mm