HALO 90 Å C18, 2.7 µm, 4.6 x 100mm

HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 30mm

Poroshell 120 PFP,4.6x 50mm,4um,T

HALO 160 Å ES-C18, 2 µm, 3.0 x 5mm, Guard Column