Question

what is the full form of PPM​

Answer 1

Answer:

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.

Answer 2

Answer:

PPM ➡ "parts per million"

Explanation:

PPM is an abbreviation for "parts per million" and it also can be expressed as milligrams per liter (mg/L).

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