Description
UV-Visible Spectrophotometer
The UV-Visible Spectrophotometer is a precision analytical instrument used to measure the absorbance or transmittance of light by a sample in the ultraviolet (UV) and visible (Vis) regions of the electromagnetic spectrum, typically ranging from 190 nm to 1100 nm. This powerful tool is essential for quantitative and qualitative analysis in a wide array of scientific fields, including chemistry, biology, environmental science, and pharmaceutical research.
Designed for accuracy and reliability, the spectrophotometer operates by directing a beam of light through a sample and measuring the intensity of light before and after it passes through. The instrument can detect changes in absorbance due to molecular transitions, allowing users to determine concentrations, analyze reaction kinetics, and identify substances based on their characteristic absorption spectra.
Modern UV-Vis spectrophotometers feature advanced optics, high-performance detectors, and user-friendly interfaces. Many models offer both single-beam and double-beam configurations, automatic wavelength selection, and compatibility with a wide range of sample holders and accessories.
Key features:
Broad wavelength range covering UV (190–400 nm) and visible (400–700 nm) regions
High accuracy and repeatability for reliable analytical results
Suitable for concentration measurements, spectral scanning, and kinetics studies
Intuitive software for data analysis and reporting
Widely used in academic, clinical, industrial, and research laboratories
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