As with measuring anything in mg you can just find a scale small enough to place your "dry kelp" on and put on or take off kelp until you've reached the desired amount.
19 ounces is 538,640 mg (dry measure).
mg x 0.000035274 = dry ounces
1000 mg = 1g 2000 mg = 2g
2000 mg = 2 g
2000 mg = 2 gTo convert from mg to g, divide by 1000.
1000 mg = 1 gram so 1000/2000 = 0.5 of 2000 mg in 1 gram.
2000 mg = 2 gTo convert from mg to g, divide by 1000.
2000 kg. (unless the m in mg is actually a capital M)
No.
No. A mg (milligram) is a measure of weight; a liter is a measure of volume.
2000 mg = 2 gTo convert from mg to g, divide by 1000.
2000 µg are 2 mg