HALO 90 Å ES-CN, 2.7 µm, 0.3 x 100mm

Poroshell 120, Phe-Hex, 2.1x50mm, 4um

HALO 90 Å HILIC, 2.7 µm, 4.6 x 5mm, Guard Column

HALO 160 Å ES-C18, 2.7 µm, 1.0 x 150mm