Concentration
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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