PPM to ug/dl
PPM to ug/dl
by James Bassett on 10/03/05 at 11:51:17
I am trying to convert ppm to ug/dl (looking at serum zinc concentrations)
Re: PPM to ug/dl
by Robert Fogt on 10/07/05 at 22:46:05
I could help with this, but only if you know the density of the substances. I did quite a bit of searching and could not find data on serum zinc concentrations.
ppm is a unit of proportion equal to 1/1,000,000
for example, 1 ppm is equal to 1 ug/kg, so we would need to know the density in order to convert your dl unit into kg.