The result of your conversion between grain/cubic foot and gram/litre appears here
To convert between Grain/cubic Foot and Gram/litre you have to do the following:
First divide ((0.45359237/16)*(192/175)/480)/((0.0037854118/231)*1728) / 0.001/0.001 = 0.00228835
Then multiply the amount of Grain/cubic Foot you want to convert to Gram/litre, use the chart below to guide you.
Symbol:
No description
Symbol:
No description