FIELD: physics.;SUBSTANCE: method of determining quantitative composition of a product involves exposure of the product to a radiation source in the near-infrared range, reception of radiation transmitted by the product, preparation of an output signal in accordance with intensity of the received radiation at several different wavelengths and determination of whether the product lies in the range of predefined integrity criteria based on the output signal using a mathematical method. The moving product contains a dispersion which contains crystalline and/or dissolved insulin.;EFFECT: invention enables fast qualitative determination of substances.;22 cl, 6 dwg, 2 ex
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机译：领域：物理;物质：确定产品定量组成的方法包括将产品暴露于近红外范围的辐射源，接收产品传输的辐射，根据产品的强度准备输出信号使用数学方法，根据输出信号接收几种不同波长的辐射，并确定产品是否在预定义的完整性标准范围内。移动产品的分散液中含有结晶和/或溶解的胰岛素。效果：本发明可以快速定性测定物质; 22 cl，6 dwg，2 ex
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