Question

How do you calculate the concentration (ppm) if you have:
the amount of total solution (in ml)
the amount of sample that is added to the solution (in uL)
the density (g/mL)

Answer 1

It would be so much easier to anwer if you posted the question with numbers instead of using a generic question.

Answer 2

Hi sorry! I'll post it.
How do you calculate the concentration (ppm) if you have:
the amount of total solution (60 ml)
the amount of sample that is added to the solution (15 uL)
the density (0.904 g/mL)

Answer 3

See your post above to see my full response.