HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 50mm

HALO 90 Å Penta-HILIC, 2.7 µm, 2.1 x 5mm, Guard C

Poroshell 120 CS-C18,2.1x150mm,2.7um,T

HALO 160 Å ES-CN, 2.7 µm, 3.0 x 150mm