I am looking for the ' a part of socket/holder (cell) in which I can insert a capillary (window) of the tubing" for UV detection when running of capillary electrophoresis.

Capillary U-shaped flowcell for ABI 785A UV/Vis Detector (785A)

P/N 005935 in the 173A Accessory kit

This information obtains from Manual ABI 173 MicroBlotter: User's Manual: RevD (English).

This flow cell have been produced by Applied Biosystems (abi) and this company was taken over by Life science.

Thanks