The result of your conversion between grain/gallon [UK] and water [20°C] appears here
To convert between Grain/gallon [UK] and Water [20°C] you have to do the following:
First divide ((0.45359237/16)*(192/175)/480)/0.00454609 / 998.2 = 0.00001428
Then multiply the amount of Grain/gallon [UK] you want to convert to Water [20°C], use the chart below to guide you.
Symbol: gr/gal
No description
Symbol: water
No description