HALO 1000 Å ES-C18, 2.7 µm, 3.0 x 30mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 5mm, Guard

HALO 90 Å LPH-C18, 2.0 µm, 3.0 X 50mm

Poroshell 120 Phe-Hex,3x50mm,1.9um,T