HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 250mm

HALO 1000 Å Diphenyl, 2.7 µm, 3.0 x 5mm, Guard Co

HALO 160 Å ES-CN, 2.7 µm, 2.1 x 250mm

Poroshell 120 SB-C18,2.1x 50mm,2.7um,T