HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 50mm

Poroshell 120 SB-C18,2.1x 30mm,2.7um,T

HALO 90 Å ES-CN, 5 µm, 4.6 x 5mm, Guard Column 3p

HALO 400 Å ES-C18, 3.4 µm, 4.6 x 250mm