This device provides, easy and accurate measurement of the relative activity distribution along the length of the chromatographical strip.
The purpose of the device is to provide a save and simple method of spotting of analysed specimen onto the chromatogram.
The cylindrical glass vial with extended lower part server first of all to perform a simple verification of radiochemical purity of radiopharmaceuticals using the method of upward chromatography on a paper and thin layers.
The focusing screen supplies diffused light iluminating vials for chromatography with chromatograms from behind.