Department Contact
![Dr. Parween Hashim Saleem](/media/images/DrParwin.2e16d0ba.fill-170x170.png)
![HAZHI HASAN HUSSEIN](/media/images/MrHazhi.2e16d0ba.fill-170x170.png)
UV-Vis Spectroscopy (or Spectrophotometry) is a quantitative technique used to measure how much a chemical substance absorbs light. This is done by measuring the intensity of light that passes through a sample with respect to the intensity of light through a reference sample or blank.