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News
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Hench Shines at 2026 International Conference on Ecological Materials with Cutting-Edge Laboratory Instruments
Read moreOn January 15, 2026, the three-day International Conference on Ecological Materials concluded successfully in Wuhan, China. As an innovative leader in domestic laboratory instruments, Hench showcased its core product portfolio and cutting-edge technical solutions, earning high recognition from customers and partners both at home and abroad. The company’s participation not only highlighted its technological strength […]
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FTIR in Plastics and Polymer Identification: Key Applications and Advantages
Read moreFTIR Accessories (Fourier Transform Infrared Spectroscopy) has become an essential analytical tool for identifying plastics and polymers. The principle of FTIR relies on the characteristic absorption of infrared light by different functional groups in polymer molecules. By comparing the sample spectrum to a spectral database, FTIR enables rapid qualitative, quantitative, and structural analysis. Its applications […]
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Background Interference in FTIR Analysis: Sources and Effective Elimination Methods
Read moreIn FTIR Accessories, background interference has a direct impact on baseline flatness, peak shape accuracy, and the reliability of both qualitative and quantitative analysis. Uncontrolled interference can obscure weak absorption bands, distort spectral features, and compromise reproducibility, particularly in trace or high-precision measurements. To support routine laboratory operation and troubleshooting, the most common sources of […]
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Five Key Factors Affecting the Resolution of Infrared Spectroscopy
Read moreThe resolution of infrared spectroscopy determines how clearly spectral peaks are separated, how accurately peak positions are identified, and how reliably overlapping signals can be analyzed. In Fourier Transform Infrared Spectroscopy (FTIR Accessories), resolution is not controlled by a single parameter but by a combination of hardware performance, optical quality, and data processing settings. The […]