HALO 90 Å HILIC, 2 µm, 2.1 x 20mm

Poroshell 120 HILIC,2.1x100mm,1.9um,T

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 5mm, Guard Co

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 50mm