HALO 1000 Å Diphenyl, 2.7 µm, 0.3 x 50mm

HALO 90 Å HILIC, 2 µm, 3.0 x 30mm

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 5mm, Guard

Poroshell 120 SB-C8,2.1x150mm,2.7um