HALO 1000 A C4, 2.7 µm, 1.5 x 150mm

HALO 90 Å C8, 2 µm, 2.1 x 75mm

HALO 90 Å ES-CN, 2.7 µm, 2.1 x 5mm, Guard Column

Poroshell 120 SB-C8,3.0x100mm,2.7um