Infrared (IR) spectroscopy is a widely used analytical technique both for identification and quantification of a vast range of materials. Qualitest offers a wide variety of laboratory FTIR ...
UV-Vis spectroscopy is an analytical technique that measures the amount of discrete wavelengths of UV or visible light that are absorbed by or transmitted through a sample in comparison to a reference ...
Richard Scott Perkin (1906-1969) and Charles Elmer (1872-1954), one an investment banker and the other a court reporter, established the Perkin-Elmer Optical Company in 1937, incorporated the firm in ...