Browse & Explore

Search & Select

Other Materials:

Gas

Atmosferic concentration 1960: 317, 1970: 325, 1980: 338 and 1990: 354 ppm (~0.33 vol%). Colourless, odorless and tasteless gas. Can be liquified by cooling and/or pressurizing. Above 31°C it is always gas. Solid below -43°C at atmosferic pressure.

Source

Idemat 2003