grams are weight, litres are volume if it's water then 1,000,000 micrograms = 1 millilitre
An ounce is a unit of mass. A millilitre is a unit of capacity. The two units are therefore incompatible.
There are 2 liters in 2 liters.
There are 4 liters in 4 liters.
?? 2.31 liters!
how many liters are in 32ounces