HALO 160 Å ES-CN, 2.7 µm, 1.0 x 50mm

Poroshell 120, HILIC, 3.0x100mm, 2.7um

HALO 1000 Å C4, 2.7 µm, 1.0 x 150mm

HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 5mm, Guard Col