2100mg equals 2,100,000 mcg (1000mcg per mg).
100mg = 100,000 micrograms (1000mcg per mg).
1000000 mcg = 1000 mg or in essence there are 1 million mcgs in 1 gram because 1000 mg is equal 1 gram
1 mg = 1,000 mcg, so 75 mcg = 0.075.
0.025 mg = 25
mcg is an abbreviation of microgram, so 1 mg = 1000 microgram = 1000 mcg.
2100mg is 2.1 grams (mg divided by 1,000 = grams)** 1 gram = 1,000mg
Microgram is abbreviated as mcg, and mg is short for milligram. One mcg equals .001 mg, conversely 1 mg is 1000 mcgs.
Technically, A teaspoon is not a unit of weight or quantity, but of volume; i.e. 500 mg of sodium x (57.5/23.0) = 1250 mg of salt.In this case 840 mg X (57.5/23.0) = 2100 mg of salt (approximately)
1 mg is equal to 1000 mcg
15000 mg
Gr.ss= mg
40 mg