1,000,000 nanograms ==
1mg equals about 0.015gr
1 milligram is 0.001 grams. 1 gram is 1,000 milligrams.
1mg is a thousandth of a gram. So 468mg = 0.468 grams.
0.256g
One milligram (1mg) is one thousandth of a gram, and one kilogram is one thousand grams. Therefore, there are 1000x1000mg in 1kg. There are 1000000mg in 1kg, so there are 4000000mg in 4kg.
1000 mcg=1mg
One kg = 1000 grams. So one gram is 10^-3 kilograms. One mili gram is 10^-3 gram = 10^-6 kg. Kilograms and grams are both the metric units of mass.
1g = 1000mg, 1mg = 1/1000 = 0.001g 0.9mg = 0.0009g
1mg=1000microgramsso 0.5x1000=500 micrograms
100 µl Benzone Triazole in 100 ml Methanol equals 1 ppm
1mg, or milligram, equals 1000mcg, or one thousand micrograms.So 150mcg is 0.15mg (about one-sixth of a milligram).
1000milligrams=1gram or 1mg=1/1000g So, 2.1mg=2.1/1000g=0.0021g