HALO 1000 Å ES-C18, 2.7 µm, 0.3 x 150mm

Poroshell 120, Phe-Hex, 3x50mm, 4um

HALO 160 Å ES-C18, 5 µm, 4.6 x 5mm, Guard Column

HALO 90 Å ES-CN, 5 µm, 2.1 x 30mm