Parts per million (ppm means parts of a contaminant per million parts of gas, by volume, exclusive of water or particulates.
Parts per million (ppm means a term which expresses the volumetric concentration of one material in one million unit volumes of a carrier material.
Parts per million (ppm means a weight-per-weight ratio used to describe concentrations. Parts per million (ppm) is the number of units of mass of a contaminant per million units of total mass (e.g., micrograms per gram).
Examples of Parts per million (ppm in a sentence
Parts per million (ppm) or Milligrams per liter (mg/l) - one part per million corresponds to one minute in two years or a single penny in $10,000.
As a volunteer your personal information (phone number, address, etc.) should not be given to a client or resident.
Parts per million (ppm) is a measurement of the quantity of a substance in the water.
Parts per million (ppm) or micrograms per cubic meter (µg/m3) are typical units for atmospheric pollutants.
Parts per million (ppm) is the ratio of the number of greenhouse gas molecules to the total number of molecules of dry air.
More Definitions of Parts per million (ppm
Parts per million (ppm means a unit of measurement of a chemical concentration which indicates the parts by weight in relation to one million parts by weight of water. It is equivalent to the term milligrams per liter (mg/l).
Parts per million (ppm means parts of oil per million parts of water by volume;
Parts per million (ppm means a unit of concentration expressed in parts per million (ppm) and is equivalent to milligrams per liter.
Parts per million (ppm means a unit of measurement in chemical testing which indicates the parts by weight in relation to one (1) million parts by weight of water.
Parts per million (ppm means parts of a contaminant per million parts of gas by volume on a dry-gas basis (1 ppm equals 0.0001% by volume).
Parts per million (ppm means a ratio used to describe the presence of any substance that may contaminate water, where one part of the contaminant is present among one million parts water.
Parts per million (ppm means a weight-to-weight ratio. The parts per million value multiplied by the factor 8.34 shall be equivalent to pounds per million gallons of water, equivalent to milligrams per liter (mg/L).