ニュース
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HENCH IR Desiccator: Precise Humidity Control, Consumable-Free, Long-Term Protection for FTIR Spectrometers
読む もっと読むFTIR spectrometers are widely used in university research, pharmaceutical quality control, chemical analysis and material testing. However, sensitive internal components, including optical lenses and detectors, can be affected by prolonged exposure to humid air. Excessive moisture may cause lens mildew, baseline drift and measurement errors, affecting spectral accuracy and instrument service life. Designed for Thermo Fisher IS 10, IS 20 and APEX FTIR spectrometers, the HENCH dedicated IR desiccator provides a controlled low-humidity storage environment without the need for disposable desiccants. It combines precise humidity control, consumable-free operation, low energy consumption and structural sealing to provide continuous moisture protection for FTIR instruments during operation and standby periods. For laboratories looking […]
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Isostatic Pressing for Crack-Free and Delamination-Free Pellets
読む もっと読むPellet cracking, delamination, internal porosity, and uneven density can compromise powder compaction experiments. These problems often arise when conventional uniaxial presses apply pressure from a single direction. Friction between the powder and die wall can create density gradients and residual stress inside the compact. These defects may become more obvious during demolding, sintering, or later material testing. An automatic laboratory isostatic press addresses these limitations by applying pressure uniformly around the sample. Instead of relying on rigid dies to transfer force along one axis, the system uses a liquid pressure medium to provide multidirectional compression. This approach improves density uniformity, reduces internal stress, and helps produce more consistent green bodies […]
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Preferred Equipment for Hot Press Sample Preparation, Ideal for Polymer & Composite Material R&D
読む もっと読むIn the research and development of polymer materials, composite materials, rubber & plastics, and advanced functional materials, hot pressing forming serves as the core procedure for specimen preparation. Issues including unstable temperature control, pressure fluctuation, poor repeatability of sample preparation and cumbersome workflows have long plagued R&D laboratories in universities, research institutes and new material enterprises, which directly impair the accuracy of material performance test data. Committed to precision hot pressing sample preparation for laboratory applications, Hengchuang Automatic Hot Pressing Machine features precise temperature regulation, intelligent program control and stable hydraulic output as its core strengths. It has become the preferred device for hot pressing specimen preparation in material research, […]
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How to Implement Compliant Detection of Pharmaceutical Raw Materials Using Infrared Spectroscopy
読む もっと読むRaw materials form the absolute foundation of pharmaceutical quality control. Identifying genuine versus counterfeit raw and auxiliary materials, verifying purity, and screening for impurities represent the critical first checkpoints for compliant manufacturing. Following the implementation of the 2025 edition of the Chinese Pharmacopoeia, infrared spectrophotometry serves as a legally prescribed standard testing method. It enables pharmaceutical manufacturers to comply with GMP guidelines, mitigate quality inspection risks, and achieve fully compliant production while overcoming conventional testing bottlenecks such as cumbersome procedures, lengthy cycles, and poor data traceability. Overcoming Traditional Pharmaceutical Testing Challenges Daily quality inspection in pharmaceutical manufacturing has long faced significant hurdles. Traditional chemical testing relies on complicated procedures and […]