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常见气体ppm与mg/m3换算

2019/3/2 8:18:44点击:

臭氧     分子量48      1ppm=2.143mg/m3   1mg/m3=0.467ppm

磷化氢   分子量34      1ppm=1.518mg/m3   1mg/m3=0.659ppm

二甲苯   分子量106.16  1ppm=4.739mg/m3   1mg/m3=0.211ppm

甲醛     分子量30.03   1ppm=1.341mg/m3   1mg/m3=0.746ppm

氢气     分子量4.032   1ppm=2.949mg/m3   1mg/m3=0.339ppm

甲烷     分子量66.06   1ppm=2.949mg/m3   1mg/m3=0.339ppm

氨气     分子量17      1ppm=0.759mg/m3   1mg/m3=1.318ppm

氧气     分子量32      1ppm=1.429mg/m3   1mg/m3=0.700ppm

一氧化碳 分子量28      1ppm=1.250mg/m3   1mg/m3=0.800ppm