HALO 160 Å ES-CN, 2.7 µm, 3.0 x 30mm

Poroshell 120, HPH-C8, 4.6x50mm, 4um

HALO 90 Å HILIC, 2 µm, 3.0 x 5mm, Guard Column 3p

HALO 1000 Å ES-C18, 2.7 µm, 1.0 x 150mm