A method to report the concentration of an ion or substance in a water.
The following conversions apply for dilute waters with a specific gravity of 1.0: One ppb is equal to one microgram per liter (ug/L). One ppm is equal to 1,000 ppb.
A method to report the concentration of an ion or substance in a water.
The following conversions apply for dilute waters with a specific gravity of 1.0: One ppb is equal to one microgram per liter (ug/L). One ppm is equal to 1,000 ppb.
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