HALO 400 Å ES-C18, 3.4 µm, 4.6 x 250mm

Poroshell 120,EC-C18,3.0x50mm,2.7um,2pk

HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 5mm, Guard

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