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2023/07/24
The product advantage of spectrophotometer is that you don't know
Spectrophotometers basically quantify the degree to which light is reflected or absorbed by a given substance, which tends to be considered more qualitative. It may be considered to describe an opaque product as red or blue, with a matte or glossy sheen. Spectrophotometers take this assessment one step further and quantify these features into something that can be measured and used for accurate applications, including clinical diagnostics, quality control, product design, and biochemical research.
2023/07/24
Introduction of Characteristics and Application of Double Beam UV-Vis Spectrophotometer
The double-beam ultraviolet-visible spectrophotometer has been developed to carry out quantitative measurement. Kinetic test; Spectral scanning; There are also DNA/protein tests, total phosphorus and total nitrogen tests, heavy metal tests, pesticide residue tests, food safety tests, thermal power generation metal ion tests, etc., which can be widely used in food, medicine, electric power, biological research, teaching and scientific research, chemical industry, quality supervision, water quality and environmental protection, commodity inspection and other major fields.
2023/07/24
What are the precautions for the use of ultraviolet visible spectrometer?
Precautions for the use of ultraviolet visible spectrometer:
2023/07/24
Read the operation and use of visible spectrophotometer and matters needing attention
Visible spectrophotometer is a simple structure, easy to use single beam spectrophotometer. Based on the selective absorption characteristics of the sample to monochromatic light, it can be used for qualitative and quantitative analysis of the sample. Quantitative analysis is based on the principle of relative measurement, that is, the solvent (or air) of the sample is selected as the standard sample, and its transmittance is set to 100%. The transmittance of the test sample relative to the standard sample (or air).
2023/07/24
3 minutes to take you to understand the working principle of portable Raman spectrometer
Portable Raman spectrometer is mainly used in scientific research institutes, physical and chemical laboratories of colleges and universities, biological and medical fields and other optical aspects of the determination and confirmation of the composition of materials; it can be applied to the rapid classification and qualitative and quantitative analysis of petroleum products; geological exploration site analysis and research.
2023/07/24
UV-visible spectrophotometer classification, take a look at it
There are many types of UV-visible spectrophotometers, which can be divided into single-beam spectrophotometer, double-beam spectrophotometer and double-wavelength spectrophotometer according to the structure of the instrument. Among them, single-beam spectrophotometer and double-beam spectrophotometer belong to single-wavelength spectrophotometer.
2022/07/28
What is the operation process of the portable Raman spectrometer?
The portable Raman spectrometer is a convenient tool for chemical analysis, which can quickly detect the composition and structure of samples.
2022/01/10
What is the application of UV-Vis spectrophotometer in food inspection?
A UV-Vis spectrophotometer is an instrument that measures the degree of absorption of light at a specific wavelength. In food testing, it is widely used to analyze and detect the content of certain chemical components or substances in food.
2021/11/12
What is the principle of spectrophotometer? What are the applications?
A spectrophotometer is an instrument based on absorption spectroscopy used to analyze and determine the concentration or composition of a chemical substance in a solution or gas. The principle is basically to use the principle that the amount of natural light absorbed by the compound is proportional to its concentration. In spectrophotometry, monochromatic light is emitted from the visible or ultraviolet region, and the amount of light absorbed by the sample is measured, thereby calculating the concentration of the compound in the sample.
2021/11/12
Have to say, the application of visible spectrophotometer is really very wide!
Visible spectrophotometer is a commonly used spectral analysis instrument, which can analyze the absorption, transmission and reflection characteristics of substances in the visible range. Its wide range of applications, the following we will analyze the scope of application of visible spectrophotometer.
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