HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 250mm

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

Poroshell 120 PFP,2.1x 50mm,2.7um,T

HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 75mm