We all know that the Kjeldahl nitrogen analyzer is based on the classic Kjeldahl nitrogen determination method, which is a professional instrument used to determine the nitrogen content in the sample and then determine the protein content of the sample. From the first Kjeldahl nitrogen analyzer developed and produced until now, The technical level of Kjeldahl nitrogen analyzer has made important progress, and its degree of automation is constantly improving. At present, in many fields, the application is mainly automatic Kjeldahl nitrogen analyzer . Here is a brief introduction to Kjeldahl nitrogen analyzer Typical applications and uses in various industries.
1. For feed testing, Kjeldahl nitrogen analyzer is an important quality testing instrument for feed materials and finished products, mainly used to detect the content of feed protein and non-protein nitrogen (NPN) in major feed production enterprises and related quality It is widely used in the inspection department.
2. For food testing, Kjeldahl nitrogen analyzer is often used to detect protein, non-protein nitrogen (NPN), casein (NCN), volatile base nitrogen (TVBN), sulfur dioxide (SO2), hydroxyproline , Formaldehyde, ash, etc.
3. Beverage In the aspect of beverage testing, Kjeldahl nitrogen analyzer is mainly used to detect protein, alcohol, volatile acid, diacetyl, sulfur dioxide (SO2), etc.
4. Chemical industry / agriculture In chemical industry / agriculture, Kjeldahl nitrogen analyzer is mainly used to detect ammonia, nitrate, nitrite (Devarda), cyanide (CN), total nitrogen, etc.
5. Environmental analysis is used to detect ammonia, total Kjeldahl nitrogen (TKN), carbolic acid, formaldehyde, phosphate, chemical oxygen demand (COD), nitrate, nitrite (Devarda), heavy metals, (sulfate) ash Wait.
6. Medicine / Cosmetics In the medicine / cosmetics industry, Kjeldahl nitrogen analyzer is mainly used to detect organic nitrogen, ammonia, urea, formaldehyde, sulfate ash, etc.
In short, the Kjeldahl nitrogen analyzer has a wide range of applications. The application of this instrument has played an important role in ensuring the quality and safety of food, feed, and other chemical products, and has provided important technologies for strict control of product quality in various industries. stand by.
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