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search:
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# Enum: ConcentrationUnit
_Units for concentration quantity._
URI: [https://CCPBioSim.ac.uk/biosim-schema/ConcentrationUnit](https://CCPBioSim.ac.uk/biosim-schema/ConcentrationUnit)
## Permissible Values
| Value | Meaning | Description |
| --- | --- | --- |
| M | qudt:MOL-PER-M3 | Molar concentration |
## Identifier and Mapping Information
### Schema Source
* from schema: https://CCPBioSim.ac.uk/biosim-schema/
## LinkML Source
```yaml
name: ConcentrationUnit
description: Units for concentration quantity.
from_schema: https://CCPBioSim.ac.uk/biosim-schema/
rank: 1000
permissible_values:
M:
text: M
description: Molar concentration
meaning: qudt:MOL-PER-M3
unit:
ucum_code: MOL-PER-M3
has_quantity_kind: Concentration
aliases:
- Molar
- mol/L
- mol/m^3
- mol_per_m3
- mol/m³
- mol/m3
```