A millilitre is a unit of capacity. A milligram is a unit of mass. The two units are therefore incompatible.
mili .001 80 ppm (part per million) .00008 grams .00008 -> .08mg
1900 ml
That is 3.75 ml.
29.57 ml
5
10
That is 9,000 ml
That is 4,250 ml.
That is 47,000 ml,
That is 200 ml.
That is 700 ml
That is 839,000 ml.