Browse all Spectroscopy articles, guides, and protocols.
Spectroscopic Absorbance measurements are based on the famous Beer Lambert law which states that at selected wavelength the absorbance by absorbing species is in direct proportion to its concentration and path length of the sample cell.
Why Double beam UV-Visible spectrophotometers are preferred over Single Beam spectrophotometers.
A Spectrophotometer is a device which measures the absorption of a specific wavelength of light by the sample which is kept in the beam path.
Spectroscopic analysis based on changes in nuclear energy levels dealt with a couple of Analysis Techniques based on excitation of nuclear energy levels by electromagnetically radiation.
Optical spectroscopic analysis are based inherently upon interaction of electromagnetic radiant energy with electrons surrounding the nucleus.
FT-IR Spectrometers offers significant advantages in terms of speed and sensitivity which has resulted in dispersive instruments becoming obsolete.
