How does UV-VIS spectrophotometer work?
How does UV-VIS spectrophotometer work? Ultraviolet-visible (UV-Vis) spectrophotometers use a light source to illuminate a sample with light across the UV to the visible wavelength range (typically 190 to 900 nm). The instruments then measure the light absorbed, transmitted, or reflected by the sample at each wavelength. Which law is the working principle of spectrophotometer? […]