Home > Term: parts per million (ppm)
parts per million (ppm)
Number of parts of a substance found in one million parts of a particular gas, liquid, or solid.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Natural environment
- Category: Coral reefs
- Organization: NOAA
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Δημιουργός
- Grpu76
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