International Union of Pure and Applied Chemistry - Wikipedia, the free encyclopedia

International Union of Pure and Applied Chemistry - Wikipedia, the free encyclopedia

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日期:2026-04-18
The International Union of Pure and Applied Chemistry (IUPAC, /ˈaɪjuːpæk/ or /ˈjuːpæk/) is an international federation of National Adhering Organizations that represents chemists in individual countries. It is a member of the International Council for Sci...看更多