Definition : parts per million
Category : Academic & Science » Units
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What does ppm mean?

Parts per million (ppm) is a way of expressing very dilute concentrations of substances. One PPM means one in a million or 1/1,000,000. It usually describes the concentration of something in water or soil. 1 ppm is equivalent to 1 milligram of something per liter of water (mg/L) or 1 milligram of something per kilogram soil (mg/kg).

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Worldwide PPM Pages Per Minute
Academic & Science
Worldwide PPM Perl Package Manager
Programming & Development
Cayman Islands PPM People’s Progressive Movement
Worldwide PPM Portable People Meter
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Worldwide PPM Permanent Pacemaker
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Frequently Asked Questions (FAQ)

What is the full form of ppm?

The full form of ppm is parts per million

What are the full forms of ppm in Academic & Science?

parts per million | Pages Per Minute

What are the full forms of ppm in Worldwide?

parts per million | Pages Per Minute | Perl Package Manager | Portable People Meter | Permanent Pacemaker


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