常見氣體ppm和mg/m3換算表
發布時間:2021-03-12 10:34 by sangbay2021瀏覽次數:4439
常(cháng)見氣體(tǐ)ppm和mg/m3換算表,很多客戶總是詢問ppm和mg/m3怎麽換算,今天(tiān)小編給大家列(liè)出幾種常見氣體換算數值。 mg/m3換算成ppm遵循公式:ppm=22.4/分子量
氣體(tǐ)名稱 |
分子量 |
ppm |
mg/m3 |
臭氧 |
分(fèn)子量48 |
1ppm=2.143mg/m3 |
1mg/m3=0.467ppm |
磷化氫 |
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(quán) |
分子量30.03 |
1ppm=1.341mg/m3 |
1mg/m3=0.746ppm |
氫(qīng)氣 |
分子(zǐ)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 |
氨氣 |
分子量17 |
1ppm=0.759mg/m3 |
1mg/m3=1.318ppm |
氧氣 |
分子(zǐ)量32 |
1ppm=1.429mg/m3 |
1mg/m3=0.700ppm |
一氧化(huà)碳 |
分子量(liàng)28 |
1ppm=1.250mg/m3 |
1mg/m3=0.800ppm |