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中国消费者报北京讯记者孟刚）11月21日，国家药品监督管理局发布通告，在2023年国家化妆品抽样检验工作中，经江西省药品检验检测研究院等单位检验，产品标签标示委托方为深圳市发道生物科技有限公司、受托方

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在化学分析领域，标准物质的准确性和可靠性是确保分析结果一致性和可比性的基石。多年来的实践经验告诉我，正己烷中二硫化碳溶液作为一种重要的标准物质，在多个分析领域扮演着至关重要的角色。无论是环境监测、食品

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