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砷化氢检测仪测量标准值是多少-世搏体育官网

砷化氢检测仪测量标准值为0.3mg/m3，根据我国卫生标准1979年颁发的车间空气中有害气体、蒸气及粉尘的最高允许浓度编号68砷化氢0.3mg/m3。砷化氢在空气中主要以气态形式存在，其毒性极强。在空气中浓度为0.5mg/m³时即可引起急性中毒，工作场所空气中的AsH3允许浓度(TLV-TWA)为0.05ppm。

砷化氢检测仪

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