MILLIGRAM/MILLILITER TO GRAIN/OUNCE [US] (mg/ml TO ) FORMULA 
		
		 To convert between Milligram/milliliter and Grain/ounce [US] you have to do the following: 
				
		
	
		First divide  0.000001/0.000001 / ((0.45359237/16)*(192/175)/480)/(0.0037854118/128) = 0.45638931 
		Then multiply the amount of Milligram/milliliter you want to convert to Grain/ounce [US], use the chart below to guide you.
		
		MILLIGRAM/MILLILITER TO GRAIN/OUNCE [US] (mg/ml TO ) CHART
		
			- 1 milligram/milliliter in grain/ounce [US] = 0.45638931 mg/ml
 - 10 milligram/milliliter in grain/ounce [US] = 4.56389308 mg/ml
 - 50 milligram/milliliter in grain/ounce [US] = 22.81946539 mg/ml
 - 100 milligram/milliliter in grain/ounce [US] = 45.63893079 mg/ml
 - 250 milligram/milliliter in grain/ounce [US] = 114.09732697 mg/ml
 - 500 milligram/milliliter in grain/ounce [US] = 228.19465395 mg/ml
 - 1,000 milligram/milliliter in grain/ounce [US] = 456.3893079 mg/ml
 - 10,000 milligram/milliliter in grain/ounce [US] = 4563.89307899 mg/ml