"ml" is a unit of volume. "mg" is a unit of mass. Different substances have different
amounts of mass in the same amount of volume.
For any substance, the quotient of (how many mg of mass)/(how many ml of volume) is
called the density of the substance.
0.00025
.2 units
mg is a measure of weight therefore there may be any number of mg in 2 ml e.g. if I were to dissolve 5mg of salt in 2ml of water there would be 5mg in 2ml. However I could dissolve 10mg of salt in 2ml of water then there would be 10mg in 2ml. 2ml of WATER weighs 2g
1 amp = 2ml = 800 mg = 800000 mcg
1 mg equals how many grams?
1000 mg equals 1 gm
1000 mcg equals 1 mg.
0.4 tsp 1 milliliter equals 0.202 US teaspoons. 1 teaspoon is 4.928 milliliters
1000 mcg equals 1 mg.
8200 mg
45.5ng=mg
75/125=0.6