HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 75mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 10.0 x 50mm

HALO 90 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column

Poroshell 120 HILIC,2.1x 100mm,4um,T