An example of transfectance concept

I share this video as an example of the transflectance concept used to analyze liquid samples in a reflectance instrument. In this case the cup used is a slurry cup which is easier to clean, and the reflector is placed over the sample so the light goes through the sample and is reflected back to the detector. It is important to select the right pathlength in order to get a better signal and not saturated NIR bands in the spectra.