辣椒红色素提取、纯化方法研究进展（一）

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中国消费者报北京讯记者孟刚）3月27日，国家药监局公布国家药品抽检年报2024）。2024年国家药品抽检结果显示，当前我国药品安全形势总体平稳可控，药品质量持续保持在较高水平。2024年国家药品抽检共

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随着我国对环境空气污染物监测要求的不断提高，多氯联苯PCBs）作为持久性有机污染物POPs）的重要成员，其准确测定对环境保护和公共健康至关重要。为满足HJ 902-2017《环境空气 多氯联苯的测定

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