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What is 1 ppb equal to 2024?
ppb
ppb ppb
Questioner:Isabella Gonzales 2023-06-07 19:05:58
The most authoritative answer in 2024
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Alexander Davis——Works at Apple, Lives in Cupertino, CA
Parts per billion (
ppb) is the number of units of mass of a contaminant per 1000 million units of total mass. Also --g/L or micrograms per liter. Source: GreenFacts. More:
ppb (or ppbm) is used to measure the concentration of a contaminant in soils and sediments.
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