天气预报 > 其他 > 怎样测出蚊帐含有甲醛呢
怎样测出蚊帐含有甲醛呢
更新时间: 2020-11-02 00:00:00  

把甲醛检测试剂配合空气检测仪器一起使用,10多分钟就可检测出甲醛的浓度值。甲醛是天然存在的有机化合物,也是无色的刺激性气体,对人眼、鼻等有刺激作用,被列入“已知人类致癌物”。甲醛气体易溶于水和乙醇。40%浓度的甲醛水溶液俗称福尔马林。

关键词: 怎样 测出 蚊帐 含有 甲醛

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