How do I convert mg/L into umol/L for phosphate, nitrite and Nitrate?

29 August 2022 1 7K Report

I have been analyzing water samples on a spectrophotometer and the readings are in mg/L and I need to change them into micromoles per liter.

Adam B Shapiro

mg/L divided by 1000 is g/L.

g/L divided by the molecular mass in g/mole is mole/L.

mole/L x 1,000,000 is µmole/L.

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