ultraviolet–visible spectrophotometerThis chapter discusses the purpose, principle of operation, specifications, and applications of a spectrophotometer. A spectrophotometer is an analytical instrument used to make qualitative and quantitative measurement of an analyte in a solution. Depending on the range ...
Ultraviolet-visible (UV-Vis) spectroscopy is a widely used technique in many areas of science ranging from bacterial culturing, drug identification and nucleic acid purity checks and quantitation, to quality control in the beverage industry and chemical
Food safety: UV visible spectrophotometer can detect the nutritional components and additives in food, such as vitamins and preservatives, to ensure the quality and safety of food. Environmental monitoring: UV visible spectrophotometers also play an important role in ...
Food safety: UV visible spectrophotometer can detect the nutritional components and additives in food, such as vitamins and preservatives, to ensure the quality and safety of food. Environmental monitoring: UV visible spectrophotometers also play an important role in environmental ...
Basing on color measuring principle,blue-ray brightness of samples has been measured by UV-vis spectrophotometer. 基于色度学测量原理,利用紫外-可见分光光度计测量样品的蓝光白度,讨论了影响色度测量结果的关键因素。2) ultraviolet-visible spectrophotometer 紫外-可见分光光度计 1. 0 communication technology ...
Product Description:UV-Vis spectrophotometer is an analytical instrument based on the principle of UV-Vis spectrophotometry, which uses the radiation absorption of substance molecules to the UV-Vis spectral region to analyze. It is mainly composed of light source, monochromator, absorption cell, detecto...
Biobase Bk-UV1800 2nm 190~1100nm UV-Visible Spectrophotometer US$1,000.00-1,600.00 1 Piece (MOQ) Biobase China Laboratory Touch Screen UV/Vis Spectrophotometer US$1,265.00 1 Piece (MOQ) Biobase Bk-UV1000g Single Beam Spectrophotometer 200-1100nm Analytical UV/Vis Spectro...
Principle Classic Spectrometer Wavelengths UV/Vis Spectrophotometer Dispersive Element Prism Spectrometer Light Number Polychromator Customized Customized Model Bk-UV1000 Optical System Single Beam, Grating1200 Lines/mm Wavelength Range 200-1020nm Spectral Bandwidth 4nm Wavel...
The principle of measurement for the UV Vis Spectrophotometer, is relatively straightforward and consists of a light source, a wavelength dispersive element, sample, and detector.
Visible Spectrophotometer V5800 Product Parameters Performance indicators: Model: V5800 Wavelength range: 320~1100nm Band width: 2nm Wavelength Accuracy: ±0.5nm Wavelength repeatability: ≤0.2nm Wavelength Setting: Automatic Photometric Accuracy: ±0.2%T Photometric Repeatabilit...