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中国消费者报北京讯记者孟刚）近日，《国家医疗保障局对十四届全国人大一次会议第4046号建议的答复》以下简称《答复》）发布。答复中提到，及时将符合条件的养老机构内设医疗机构纳入医保定点范围，推进医养结合

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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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在化学分析领域，精准与可靠是永恒的追求。我从事这一行多年，深知任何微小的误差都可能带来不可估量的后果。特别是在使用草酸滴定溶液这类标准物质时，其准确性和稳定性直接关系到分析结果的可靠性。一、草酸滴定溶

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