HALO 160 Å C30, 2.7 µm, 3.0 x 100mm

HALO 90 Å HILIC, 2.7 µm, 10.0 x 150mm

Poroshell 120, Phe-Hex,3.0x50mm,2.7um

HALO 1000 Å C4, 2.7 µm, 4.6 x 5mm, Guard Column 3