HALO 90 Å Biphenyl, 5 µm, 2.1 x 250mm

HALO 400 A Diphenyl, 3.4 µm, 3.0 x 75mm

HALO 90 Å RP-Amide, 5 µm, 2.1 x 5mm, Guard Column

Poroshell 120 Phel-Hex,2.1x 100mm,4um,T