HALO 1000 A Diphenyl, 2.7 µm, 1.5 x 150mm

HALO 160 Å C30, 2.7 µm, 3.0 x 250mm

Poroshell 120 HILIC-Z,3x100mm,2.7um,T

HALO 400 Å Diphenyl, 3.4 µm, 4.6 x 5mm, Guard Col