Meaning, Term, and Glossary Definition - What is Concentration?

The relative amount of a substance mixed with another substance. An example is five ppm of carbon monoxide in air or 1 mg/l of iron in water.

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Related glossary terms:

Bioconcentration   Estimated Environmental Concentration   Exposure Concentration   Isoconcentration   LC 50 Lethal Concentration   Lethal Concentration 50   Maximum Acceptable Toxic Concentration   Toxic Concentration   
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