只买国产，海关总署1514万采购22台超级微波化学平台

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].