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  • What is 1 ppb equal to 2024?

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    Questioner:Isabella Gonzales 2023-06-07 19:05:58
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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.read more >>
    +119962023-06-12 19:05:58

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