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Spectrophotometer
Application
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Chemistry and BiochemistryChemical Analysis - Spectrophotometers are used for quantitative analysis of chemical substances, such as determining the concentration of a particular compound in a solution or measuring reaction rates. Biomolecular Analysis - They enable the measurement of biomolecules, including proteins, nucleic acids, and enzymes, for applications like DNA quantification, protein assays, and enzyme kinetics.
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Pharmaceutical and Drug DevelopmentDrug Formulation and Quality Control - Spectrophotometers are used in pharmaceutical laboratories for the analysis of drug formulations, including assessing drug stability, impurity detection, and quality control during production processes. Pharmacokinetics and Bioavailability - They aid in studying the absorption, distribution, metabolism, and excretion of drugs, as well as determining drug bioavailability and pharmacokinetic parameters.
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Environmental and Agricultural SciencesEnvironmental Monitoring - Spectrophotometers are employed for water quality analysis, measuring parameters such as chemical oxygen demand (COD), nitrate levels, and heavy metal concentrations. Agricultural Analysis - They assist in agricultural research, including determining nutrient content in soil and plant samples, analyzing pesticide residues, and assessing the quality of agricultural products
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Material Science and ColorimetryMaterial Characterization - Spectrophotometers are used to analyze and characterize the optical properties of materials, such as reflectance, transmittance, and absorption spectra, aiding in material identification and quality control. Color Measurement - They enable precise color analysis and measurement in industries like textiles, paints, cosmetics, and food, ensuring consistent color reproduction and quality
Related Article
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Precautions And FAQ For UV VIS Spectrophotometer
Ultraviolet spectrophotometer is an effective method to study the composition, structure and interaction of substances according to the absorption spectrum of substances.
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How To Choose An Atomic Absorption Spectrophotometer
With the increasing emphasis on quality work, quality control is more from empirical control to parameter control, and the use of atomic absorption spectrophotometers has become increasingly widespread.
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Precautions And Problem Handling Process Of UV Spectrophotometer
UV spectrophotometer is an effective means to study the composition, structure and interaction between substances according to the absorption spectrum of substances. The UV spectrophotometer can arbitrarily select different wavelengths of light in the ultraviolet-visible region. The absorption spectrum of a substance is the result of the molecules and atoms in the substance absorbing the light energy of certain wavelengths in the incident light, and correspondingly, the molecular vibration energy level transition and the electronic energy level transition occur. Since various substances have different molecules, atoms and different molecular space structures, their absorption of light energy will not be the same. Therefore, each substance has its own unique and fixed absorption spectrum curve, which can be determined according to the absorption The absorbance at certain characteristic wavelengths on the spectrum can be used to judge or measure the content of the substance.