HALO 90 Å AQ-C18, 5 µm, 4.6 x 75mm

Poroshell 120, EC-C18, 3x100,4um,MVK

HALO 90 Å ES-CN, 2.7 µm, 4.6 x 5mm, Guard Column

HALO 400 Å ES-C18, 3.4 µm, 3.0 x 150mm