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Azometer distiller helps you to determine nitrogen more accurately
Azometer distiller helps you to determine nitrogen more accurately
The distiller is a device for separating substances by distillation and is an important component of the Kjeldahl analyzer. For the distiller in the Kjeldahl analyzer, another name is the “Determination of Nitrogen†distiller, which is a device that is specially used with the digestion furnace and is used to determine the content of nitrogen in the substance or the content of protein.
The Kjeldahl method is a classical method for determining protein content, and is the most common method for determining nitrogen. Its principle is actually very simple: Protein is a substance containing nitrogen. When we heat the sample together with sulfuric acid and a catalyst, the protein will be decomposed, and the decomposed ammonia and sulfuric acid will be combined to produce ammonium sulfate. Distillation by alkalinization frees ammonia and absorbs it with boric acid. The acid is then used for the titration. According to the acid digestibility, the coefficient is calculated and the nitrogen content can be obtained. Once the nitrogen content is obtained, the protein content can be easily obtained.
The Kjeldahl meter is an instrument designed specifically for determining the nitrogen content of a substance using the Kjeldahl method. The Kjeldahl nitrogen analyzer mainly determines nitrogen content in seeds, grain, food, dairy products, beverages, feed, soil and other agricultural and sideline products. Now, as long as the protein content in the substance is measured, the Kjeldahl nitrogen analyzer will come to mind. Since its introduction, the KDN series Kjeldahl has gained a good market because of its simple measurement methods, accurate measurement data and safety during operation. The advantages such as sexual control are widely accepted. Zhejiang Top Instrument Co., Ltd. produces a series of K-type nitrogen determination instruments, including KDN series and ZDDN-II Kjeldahl. If you have any need, please feel free to call the 24-hour service hotline.