常见气体浓度ppm和mg/m3单位换算表
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常见气体浓度ppm和mg/m3单位换算表
| 气体名称 | 分子量 | 1Ppm | 1mg/m3 |
| 臭氧 | 48 | 1ppm=2.143mg/m3 | 1mg/m3=0.467ppm |
| 磷化氢 | 34 | 1ppm=1.518mg/m3 | 1mg/m3=0.659ppm |
| 二甲苯 | 106.16 | 1ppm=4.739mg/m3 | 1mg/m3=0.211ppm |
| 甲醛 | 30.03 | 1ppm=1.341mg/m3 | 1mg/m3=0.746ppm |
| 氢气 | 4.032 | 1ppm=2.949mg/m3 | 1mg/m3=0.339ppm |
| 甲烷 | 66.06 | 1ppm=2.949mg/m3 | 1mg/m3=0.339ppm |
| 氨气 | 17.1 | 1ppm=0.759mg/m3 | 1mg/m3=1.318ppm |
| 氧气 | 32.1 | 1ppm=1.429mg/m3 | 1mg/m3=0.700ppm |
| 一氧化碳 | 28.1 | 1ppm=1.250mg/m3 | 1mg/m3=0.800ppm |
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