how do i convert mg/L into µmol/L ?

[guest]

how to i convert mg/L into µmol/L ??? help plzzzz

[Guest]

You need the chemical formula to determine the atomic or molecular weight (from formula, look up individual atomic weights in periodic table). That weight in grams is a mole, so that weight in milligrams is a millimole. Shift decimal three places for micromole. You do the math.

[Sarah]

Divide the mg/dl number by 18 to get mmol/l. To get mmol/l from mg/dl, multiply by 18.