HALO 400 Å ES-C18, 3.4 µm, 0.5 x 50mm

HALO 90 Å AQ-C18, 2 µm, 2.1 x 5mm, Guard Column 3

Poroshell 120,EC-C8,3.0x100mm,2.7um

HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 30mm