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福爾馬林
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福爾馬林
fú ěr mǎ lín
福尔马林″〈formalin;福美林〉是甲醛″〈formaldehyde〉HCHO)的水溶液,外观无色透明,具有腐蚀性,且因内含的甲醛挥发性很强,开瓶后一下子就会散发出强烈的刺鼻味道。甲醛是碳、氢和氧的化合物,在平常的情况下是气体状态,带有强烈刺激眼膜和呼吸器官的特性。甲醛含量为35%至40%一般是37%的水溶液,也加入10%~15%的甲醇防止聚合。具有防腐、消毒和漂白的功能。不同领域有不同作用。
福尔马林
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更新时间:2026/6/28 17:23:51