A new definition of the kilogram was necessary, in order to ensure the measurement unit is independent from a physical object. more
Array versus Scanning: UV/VIS Spectrophotometers Comparison
The performance of a UV/VIS spectrophotometer including parameters, such as optical and wavelength resolution, measurement speed and many more, depends on the design of the instrument. The following whitepaper compares two well-established spectrophotometer setups and assesses their individual performance as well as that of light sources.