Example of ppm calculation

Please tell us what you are trying to measure.

For example, "ppm" in the computer industry means "Pages per minute", In the chemical "ppm" stands for "Parts per million".

Parts per million

Just curious, since the original poster never responded I still don't know what that person wanted.

Are you the original poster using a different name?

Anyway, "ppm" mathematically speaking it is the number 1 divided by 1,000,000. Or 1 multiplied by 10 to the -6 power.

Where can I get sample problems of part per million and parts per billion?

1ppm Na fromNaCl?1000 ml/L