HALO 160 Å ES-C18, 5 µm, 3.0 x 20mm

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

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 250mm

Poroshell 120,EC-C18, 3.0x75mm,2.7um