Question

How do you find the concentration of a solution in ppm?

Answer 1

Ppm is defined as the one part of solute in the one million parts of solvent.

Explanation:

For example,

1. 1g/1l=1000ppm
2. 1mg/1l=1ppm
   and
3. 1mg/1ml=1000ppm
4. 1ug/1ml=1ppm