Nursing Reagent-Market Analysis of Domestic Infrared Spectrometer

Market analysis of domestic infrared spectrometer 1. General infrared spectrometer At present, the domestic market is mainly based on Fourier transform infrared spectrometer (FT-IR), and dispersive infrared spectrometer is rare in the domestic market. Nioletinstrument of the United States is the most imported FT-IR on the domestic market. The second is Perkin-Elmer, whose products account for more than 70% in China. Some of them are from the United States BIO-RAD and Mattson (the products of these two companies account for about 15% in the country), and a few products are from Sweden ’s Bruker, the United States ’Beckman, Analect and Japan ’s islands. Tianjin's. The domestic FT-IR is mainly a few different models and different grades of products produced by the American Analect company technology introduced by Beifen Rayleigh Analytical Instrument Company, but the amount is very small. At present, some mid-range and low-end dispersion-type infrared spectrophotometers are also produced in China to meet the needs of some units. The general-purpose infrared spectrophotometer is mainly used for research and analysis of material structure in scientific research institutions and colleges and universities; it is mainly used for product quality monitoring in enterprises. 2. Special infrared spectrometers Some special infrared spectrometers with near infrared spectroscopy have a large potential market in China, mainly in the quality analysis of agricultural products in agriculture and the quality control and product quality analysis in the production process of petroleum products in petrochemical industry. . However, as the near infrared analysis needs to introduce some mathematical models according to the analysis objects, the analysis objects are different, and the mathematical models are also different. Therefore, the analysis software (designed according to the mathematical model of foreign analysis objects) carried by foreign near-infrared spectrometers is not necessarily suitable for domestic analysis objects, resulting in the introduction of some near-infrared special spectroscopy instruments introduced in recent years in China. It has not played much role, coupled with the high price of foreign near-infrared special spectroscopy instruments, domestic imported near-infrared special spectroscopy instruments are not many. The research, development and application of near-infrared special spectroscopy instruments have attracted the attention of many experts in China, and a number of instruments and application software suitable for domestic analysis objects have been developed. For example, under the leadership of Academician Lu Wanzhen, a group of young scholars from the Chinese Academy of Petroleum Sciences developed and developed near-infrared special spectroscopy instruments with independent intellectual property rights in China and some software used in China ’s petroleum science; Yan Yanlu, Beijing Agricultural University The subject of "China Agricultural Near-Infrared Analysis Technology Network System" led by the professor has just passed the appraisal, and developed and developed software with independent intellectual property rights for the analysis of the quality of Chinese agricultural products; Professor Xiang Bingren analyzed and calculated at China Pharmaceutical University The center has established a virtual modeling center for Internet near-infrared spectroscopy analysis, to carry out modeling and maintenance of mathematical models for near-infrared spectroscopy analysis, and has established some mathematical models for near-infrared analysis of Chinese herbal medicines. Foreign NIR spectrometers can only enter the Chinese market if they are combined with domestic analysis software.

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