Capillary optical fluid flow-cell uses a non-linear flow tube with mountings located upstream and downstream of the optical path

摘要

A capillary optical fluid flow-cell has a Z- or U- shaped capillary tube providing an optical path (20) between a light source (20) e.g. laser, plasma, deuterium lamp and a detector (30) e.g. photodiode, optical fibre, camera : An independent claim is included for a chromatographic liquid separation device using the cell.