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甲醛是什么味道
更新时间: 2020-11-12 15:26:18  

甲醛为无色水溶液或气体,有非常强烈的刺激性气味,有点类似福尔马林的味道,很刺鼻。在甲醛浓度为0.1ppm的空气中,人们就会感觉到眼部粘膜的明显刺激了,这个浓度吸入的甲醛可能会引起头痛、喉咙的灼烧感、呼吸困难,并且可以触发或加重哮喘症状。甲醛超标1倍,就会有轻微异味。超标5倍,会有明显异味,待十分钟以上就鼻子嗓子难受,眼睛发痒。若超标20倍,眼睛会流眼泪,感觉刺鼻、咳嗽。

关键词: 甲醛 什么 味道

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