特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 近年来，光学工程、材料科学、计算机、网络化、AI等重要科技领域的不断突破发展，为科学仪器应用于书画鉴定创 造了丰富的技术条件，各种科学仪器逐渐应用于书画鉴定领域，使其从理论设想走向实际应用，为这个传统学科注入了 新的科技活力。 科 学 仪 器 的 应 用 标 志 着 书 画 鉴 定 从 纯 经 验 性 的 " 眼 学 " 向 科 学 化 鉴 定 转 变 ， 这 不 仅 是 方 法 的 革 新 ， 更 是 思 维 模 式 的 转 变。从早期简单的放大镜、显微镜，到现代的光谱分析设备、数字化扫描系统，以及数据库、AI，科学仪器和科技手 段在书画鉴定中的应用范围不断扩大，深度逐渐增加。 当前应用于书画鉴定的科学仪器已形成多元化的技术体系，使用科学仪器检验书画真伪的科学原理和核心逻辑是根据书 画的物理属性（如绢本形态、表面痕迹）和化学属性（如光谱特征、材质成分），从"显微观察、光谱成像、微量物 证"三个技术维度，使用对应学科专业的科学仪器，这些设备从不同角度揭示书画作品的物质属性和化学属性，为科学 鉴 ...

摘要 ： 招标文件新增两项内容：其一为"异常低价投标审查"；其二为"海关'两新'项目廉政承诺协议"。 特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 此前，海关总署公布了2 3个仪器采购项目，计划采购PCR仪、X射线荧光光谱仪、蛋白质测定仪等设备共计11 0 8台， 总预算达8 . 9 2亿元。自2 0 2 5年9月起，相关招标工作陆续启动。 自2 0 2 5年9月起，相关招标采购工作陆续启动。在超级微波消解仪、离子色谱仪、气相色谱仪等项目的投标人资格条件 中，均明确注明 "不接受进口产品投标" ，并对进口产品作出清晰界定，即 "通过中国海关报关验放进入中国境内且产 自关境外的产品" 。该政策引发国内外厂商高度关注，一方面各方积极争取采购订单，另一方面也密切关注海关在仪器 国产化采购方面的具体执行方式。 近期，离子色谱、原子吸收分光光度计、微波消解仪等关键检测仪器的招标结果逐步公布。 11月1 9日， 海关总署就多项仪器采购项目发布变更公告 ，涉及能量色散X射线荧光光谱仪、蛋白质测定仪、高效液相 色谱-三重四极杆质谱仪以及基因测序仪等。为更 ...

Core Points - The article discusses the procurement project by the General Administration of Customs for 25 gas chromatography-triple quadrupole mass spectrometers with a budget of 36.62 million yuan [1][2] - The overall procurement plan includes 23 projects with a total of 1,108 instruments and a total budget of 891.548 million yuan, expected to be procured between July and October 2025 [2] Procurement Details - The procurement project is specifically for gas chromatography-triple quadrupole mass spectrometers, with a total of 25 units planned for purchase [1][4] - The budget for this specific project is set at 36.62 million yuan [1][4] - The project explicitly states that imported products are not accepted for bidding, which includes products that have been imported through Chinese customs [2][10] Bidding Process - Bidding documents can be obtained online from November 19 to November 26, 2025, with the opening of bids scheduled for December 10, 2025 [4][16] - The bidding process will be conducted online, and paper submissions will not be accepted [16][19] - Potential bidders must register on the customs procurement platform and download the bidding documents after successful registration [12][13] Eligibility Criteria - Bidders must comply with the relevant laws and regulations of the People's Republic of China regarding government procurement [7][8] - The project is open only to small and medium-sized enterprises, and joint bids are not allowed [11][9]

Core Viewpoint - The detection technology has evolved from a laboratory tool to an "invisible gatekeeper" of national security, highlighting the strategic importance of diamond powder in geopolitical contexts [2][14]. Policy Upgrade: Precise Control of the Diamond Industry Chain - The announcement No. 55 by the Ministry of Commerce and the General Administration of Customs will implement export controls on synthetic diamond micro-powder and specific types of synthetic diamond single crystals starting November 8, 2025, expanding the scope of regulation from equipment and technology to materials and products directly applied in the industry [3][5]. - Six categories of controlled items have been detailed, including synthetic diamond micro-powder and single crystals, while cultured diamonds for decoration are explicitly excluded [5]. - China dominates the global synthetic diamond market, producing 90% of the world's synthetic diamonds, with 80% of that production coming from Henan [5]. Detection Challenges: Upgraded Requirements for Diamond Identification Technology - The implementation of export controls has significantly increased the demand for detection technology to ensure compliance with new regulations [6][8]. - Exporters are required to certify the authenticity of their goods, marking controlled items as "dual-use" and providing specific parameters for similar non-controlled items [7]. Market Outlook: Structural Opportunities for Detection Instruments - The shift from a "scale-oriented" to a "technology-oriented" industry will create three levels of opportunities in the detection technology market: - **Enterprise Level**: Increased demand for compliance self-testing, leading to the necessity for detection equipment to prove non-controlled attributes of products [12]. - **Regulatory Level**: Upgraded port detection networks favoring portable instruments for on-site analysis [12]. - **R&D Level**: Accelerated domestic replacement of high-end instruments, emphasizing the importance of supply chain autonomy [12]. - The synthetic diamond industry is projected to exceed $270 million in export value by 2024, with breakthroughs in technical barriers increasingly reliant on precise identification capabilities [13].

Core Insights - The General Administration of Customs plans to procure 23 microwave digestion extraction instruments with a budget of 15.43 million yuan, specifying that 22 units must be "super microwave chemical platforms" and that imported products are not accepted for bidding [1][2]. Procurement Details - The total number of projects announced by the General Administration of Customs for government procurement from July to October 2025 is 23, with a total of 1,108 instruments to be purchased, amounting to 891.548 million yuan. The types of instruments include PCR machines, X-ray fluorescence spectrometers, protein analyzers, inductively coupled plasma emission spectrometers, inductively coupled plasma mass spectrometers, ion chromatographs, gas chromatographs, gas chromatography-mass spectrometry, microwave digestion instruments, liquid chromatographs, and liquid chromatography-mass spectrometry [2]. - The procurement timeline is expected to be in September 2025 [2]. Instrument Specifications - The budget breakdown for the microwave digestion extraction instruments includes: - 1 unit at 290,000 yuan - 8 units at 680,000 yuan each - 7 units at 300,000 yuan each - 2 units at 800,000 yuan each - 5 units at 1.2 million yuan each - The warranty period for the products is one year, starting from the day of user acceptance after installation and debugging [3]. Technology Overview - The super microwave digestion system, also known as the pre-press single reaction chamber microwave digestion system, is a new technology in the field of microwave digestion. It allows sample test tubes to be inserted into a high-temperature and high-pressure reaction chamber without sealing, achieving actual working temperatures of up to 300°C and pressures of up to 200 bar. This capability simplifies the digestion process and significantly reduces operational costs, making it increasingly popular in laboratories [4].

Core Insights - The article highlights the procurement plan by the General Administration of Customs for 2025, which includes the purchase of 37 ion chromatographs with a budget of 28.21 million yuan, explicitly stating that imported products will not be accepted for bidding [2][3]. Procurement Overview - The General Administration of Customs has announced a total of 23 procurement projects from July to October 2025, involving 1,108 instruments with a total budget of 891.548 million yuan. The types of instruments include PCR machines, X-ray fluorescence spectrometers, protein analyzers, inductively coupled plasma emission spectrometers, inductively coupled plasma mass spectrometers, ion chromatographs, gas chromatographs, gas chromatography-mass spectrometry systems, microwave digestion instruments, liquid chromatographs, and liquid chromatography-mass spectrometry systems. The expected procurement time is September 2025 [3]. Ion Chromatograph Procurement Details - The procurement plan for ion chromatographs specifies the purchase of 37 units with a total budget of 28.21 million yuan. The eligibility criteria for bidders clearly state that "imported products will not be accepted," defining imported products as those that have entered China through customs and are produced outside the customs territory [2][3]. Itemized Procurement Breakdown - The detailed breakdown of the ion chromatograph procurement includes: - Package 1: - Ion Chromatograph 1: 10 units at 750,000 yuan each - Ion Chromatograph 2: 10 units at 380,000 yuan each - Ion Chromatograph 3: 3 units at 580,000 yuan each - Package 2: - Ion Chromatograph 4: 12 units at 1,200,000 yuan each - Ion Chromatograph 5: 1 unit at 300,000 yuan - Ion Chromatograph 6: 1 unit at 470,000 yuan [4].

Core Viewpoint - Beijing University of Technology has announced a total budget of 93.19 million yuan for the procurement of various scientific instruments, aimed at enhancing interdisciplinary research and new engineering disciplines [1]. Group 1: Tender Information - The tender consists of 7 lots, with a total budget of 93.19 million yuan, covering instruments such as Fourier infrared spectrometers, liquid chromatography-mass spectrometry, inductively coupled plasma mass spectrometers, and more [1]. - The deadline for bidding is set between October 11 and October 15, 2025 [1]. Group 2: Lot Summaries - **Lot 1**: Budget of 15.0579 million yuan, including a range of instruments such as a broadband micro-area Fourier spectrometer and a robot for interactive experiments [2]. - **Lot 2**: Budget of 12.979706 million yuan, focusing on systems for semiconductor testing and high-temperature aging tests [3][4]. - **Lot 3**: Budget of 13.7072 million yuan, featuring a multifunctional micro-spectral detection system and high vacuum magnetron sputtering systems [5]. - **Lot 4**: Budget of 15.566 million yuan, including intelligent diagnosis systems for subway tunnel leakage and rock triaxial shear testing systems [6]. - **Lot 5**: Budget of 9.877288 million yuan, aimed at updating optical device testing systems to enhance research capabilities [7]. - **Lot 6**: Budget of 12.4552 million yuan, including a continuous wave spectrum analyzer and a high-throughput flow cytometry system [9][10]. - **Lot 7**: Budget of 13.546706 million yuan, featuring a nano-crystal electron diffraction instrument and a liquid chromatography-mass spectrometry system [11].

Core Insights - The article highlights the recent announcement by the General Administration of Customs regarding six procurement intentions for laboratory instruments, with a total budget of 130 million yuan [2][3]. Procurement Overview - The procurement includes various instruments such as PCR machines, X-ray fluorescence spectrometers, sequencing machines, protein analyzers, inductively coupled plasma emission spectrometers, and microscopes, with an expected procurement date in September 2025 [3][6]. - The total budget for these instruments is 130 million yuan, indicating significant investment in laboratory capabilities [2][3]. Detailed Procurement List - **PCR Machines**: 68 units planned for procurement, budgeted at 26.02 million yuan, primarily for nucleic acid testing related to pathogens and food microorganisms [6][8]. - **X-ray Fluorescence Spectrometers**: 21 units with a budget of 29.05 million yuan, intended for qualitative and quantitative analysis of minerals, metals, and oil products [6][8]. - **Sequencing Machines**: 3 units budgeted at 5.49 million yuan, aimed at applications in transcriptome sequencing and copy number analysis [6][8]. - **Protein Analyzers**: 24 units with a budget of 9.14 million yuan, used for detecting proteins and nitrogen elements in various samples [6][8]. - **Inductively Coupled Plasma Emission Spectrometers**: 49 units budgeted at 32.51 million yuan, for multi-element analysis in various sample types [6][8]. - **Microscopes**: 67 units with a budget of 27.99 million yuan, intended for three-dimensional imaging of biological samples [6][8].

Core Viewpoint - Central to the article is the announcement of multiple government procurement intentions by Central South University, detailing 28 items of laboratory equipment with a total budget of 128 million yuan, scheduled for procurement between April and December 2025 [1][2]. Summary by Relevant Sections Procurement Overview - Central South University has outlined procurement intentions for various scientific instruments, with a total budget of 128 million yuan [1][2]. - The procurement includes advanced equipment such as ultra-high temperature synchronous thermal analyzers, multi-field coupled low-field nuclear magnetic resonance imaging instruments, X-ray fluorescence spectrometers, and quantum efficiency testing instruments [2]. Specific Equipment Details - **Ultra-high Temperature Synchronous Thermal Analyzer**: - Quantity: 1 unit - Purpose: To study thermal changes and mass changes of materials under high-temperature conditions [4]. - **Multi-field Coupled Low-field Nuclear Magnetic Resonance Imaging Instrument**: - Quantity: 1 unit - Purpose: To analyze the microstructure and fluid information of porous media samples under various conditions [4][10]. - **X-ray Fluorescence Spectrometer**: - Quantity: 1 unit - Purpose: For qualitative and quantitative analysis of materials, covering elements from Be to U [5][9]. - **Quantum Efficiency Testing Instrument**: - Quantity: 1 unit - Purpose: To measure the quantum efficiency of new solar cells and other materials [5]. Additional Equipment and Applications - **Scanning Electron Microscope**: - Quantity: 1 unit - Features: High-resolution imaging capabilities and various operational modes [6]. - **Laser Intelligent Processing Platform**: - Purpose: To support advanced manufacturing education and practical training for students [6]. - **Three-dimensional X-ray Imaging System**: - Purpose: To enhance scanning capabilities for larger samples [9]. Budget and Timeline - The total budget for the procurement is set at 128 million yuan, with the procurement process expected to take place from April to December 2025 [1][2].