def
ch2o-concentration
Concentration of formaldehyde (CH₂O) in the air.
conjunct
| ch2o |
Formaldehyde (CH₂O) |
|---|---|
| concentration |
Abundance of substance in the total volume of a mixture |
meta
| def | ch2o-concentration |
|---|---|
| doc | See above |
| is | airQuality |
| lib | lib:phScience |
| prefUnit | µg/m³, ppb |
| quantityOf | air |
| wikipedia | https://en.wikipedia.org/wiki/Concentration |
usage
supertypes
| marker |
Marker labels a dict with typing information |
|---|---|
| quantity |
Measurable property of a substance or phenomenon |
| concentration |
Abundance of substance in the total volume of a mixture |
| airQuality |
Concentration of contaminants in the air |