HALO 400 A Diphenyl, 3.4 µm, 3.0 x 5mm

HALO 160 Å ES-CN, 2.7 µm, 3.0 x 5mm, Guard Column

HALO 90 Å HILIC, 2.7 µm, 10.0 x 150mm

Poroshell 120 SB-C8,3.0x50mm,2.7um