As we celebrate the 235th birthday of our great nation, we asked a number of community leaders to share their thoughts on what the Fourth of July means to them. The Fourth of July reminds me very simply of our freedom.
Vitamin A: 1 IU is the biological equivalent of 0.3 mcg retinol, or of 0.6 mcg beta-carotene. 1  Vitamin D: 1 IU is the biological equivalent of 0.025 mcg cholecalciferol or ergocalciferol. 2  Vitamin E: 1 IU is the biological equivalent of 0.67 mg d-alpha-tocopherol, or 0.9 mg of dl-alpha-tocopherol.
The same: there are 1000 micrograms/milligram and 1000 milligrams/gram! Why should you want to convert that way? There are: 1,000 mcg in 1 mg 1 million mcg in 1g 1,000 m â¦ g in 1g 1,000,000,000 mcg in 1Kg 1 million mg in 1 Kg 1,000g in 1 Kg.