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Ananya Shree

Class 12th
Chemistry
2 years ago

What do you mean by parts per million?

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Muskan Anand

2 years ago

This is an abbreviation for "parts per million" and it also can be expressed as milligrams per liter (mg/L). This measurement is the mass of a chemical or contaminate per unit volume of water. Seeing ppm or mg/L on a lab report means the same thing.

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