mg/mL, percent, mEq, and mmol converter
Converts a salt concentration between mg/mL, percent w/v, mEq/mL, and mmol/mL from molecular weight and valence.
Inputs
2 of 3Salt
Only for Other
g/mol
Only for Other
Entered as
Optional, for totals
When to use
- Converting an electrolyte order between mEq and mg.
- Checking the strength of a concentrated salt solution.
Pearls and pitfalls
- Use the molecular weight of the exact salt form, including water of hydration.
- Valence is the charge of the ion counted (2 for calcium and magnesium).
Why use
Shows all four expressions from one entry with the arithmetic.
mmol = mg ÷ MW; mEq = mmol × valence; % w/v = mg/mL ÷ 10