A colorimeter is a light-sensitive laboratory instrument used to measure the concentration of a known solute in a solution by quantifying its absorbance of specific wavelengths of light.Sep 17th, 2026 5:29 PMShare this on :Keywordsmeasure the concentration of aquantifying its absorbance of specificTouch Screen Supplier in Kolkattaabsorbance of specific wavelengthscolorimeter light-sensitive laboratory instrument