近日，日本首都地方议会通过的一项新规定，大型住宅建筑商在2025年4月之后在东京建造的所有新房都必须安装太阳能电池板，以帮助实现到2030年将温室气体排放削减一半的目标。这项任务是日本市政当局的首例，

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在化学分析领域，随着技术的不断进步和应用需求的日益多样化，对标准物质的要求也越来越高。特别是在氯乙酸甲酯的分析过程中，拥有一款精准可靠的标准物质，对于确保分析结果的准确性和可重复性至关重要。一、氯乙酸

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