HALO 400 Å Diphenyl, 3.4 µm, 4.6 x 150mm

Poroshell 120,SB-C18, 4.6x100mm,2.7um

HALO 90 Å RP-Amide, 2 µm, 3.0 x 5mm, Guard Column

HALO 90 Å ES-CN, 5 µm, 4.6 x 20mm