Poroshell 120 SB-C18,2.1x150mm,4um,T

HALO 160A PCS C18, 2.7um Guard Column 4.6mm x 5mm

HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 100mm

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 30mm