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位于美国加利福尼亚州的环境健康中心近期进行了一项有关不同品牌洗发水和香皂的科研实验，结果发现有98个品牌产品中含有一种被称为DEA的致癌成分。对此，加利福尼亚州立刻禁止使用DEA。相关机构在第一时间起
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德国运动品牌adidas的主要股东之一安联全球投资Allianz Global Investors）计划在本周四举行的年度股东大会上，对现任董事长Thomas Rabe的连任投出反对票。安联全球投资作
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在化学分析与材料研究的广阔天地里，标准物质如同标尺，衡量着每一次实验的精准与可靠。特别是在聚合物科学、材料表征及环境监测等领域，甲醇中苯乙烯溶液标准物质以其独特的价值，成为众多实验室不可或缺的&ldq
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