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甲醛超标挥发多少年能消失
更新时间: 2021-02-23 04:49:12  

1、甲醛挥发期是在3到15年。

2、3个月可以入住。

3、保证家里不低于8小时通风,喷洒一些环康的纳米除醛酶,持续分解污染物,去买净化空气的植物, 如龙舌兰、吊兰、绿萝等,买活性炭、活矿石。

4、甲醛,化学式HCHO或CHO,分子量30.03,又称蚁醛。无色气体,有特殊的刺激气味,对人眼、鼻等有刺激作用。气体相对密度1.067(空气=1),液体密度0.815g/cm3(-20℃)。熔点-92℃,沸点-19.5℃。易溶于水和乙醇。水溶液的浓度最高可达55%,通常是40%,称做甲醛水,俗称福尔马林(formalin),是有刺激气味的无色液体。

关键词: 甲醛 超标 挥发 少年 消失

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