part per billion
Sign in to saveAlso known as parts per billion
unit of measurement based on number of particles
Wikidata facts
Show 5 more facts
- unit symbol
- ppb
- conversion to standard unit
- 1000000
- measured physical quantity
- volume fraction
- subdivision of this unit
- parts per trillion
- conversion to SI unit
- 0.000000001
via Wikidata · CC0