HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 20mm

HALO 90 Å PAH, 2.7 µm, 4.6 x 5mm, Guard Column 3p

Poroshell 120,SB-Aq,4.6x150mm,2.7um

HALO 160 Å ES-CN, 2.7 µm, 1.0 x 50mm