HALO 90 Å RP-Amide, 5 µm, 2.1 x 150mm

HALO 160 Å ES-CN, 5 µm, 4.6 x 20mm

Poroshell 120 PFP,2.1x 100mm,2.7um,T

HALO 160 Å ES-C18, 2.7 µm, 4.6 x 5mm, Guard Colum