The result of your conversion between pound/gallon [UK] and grain/quart [UK] appears here
To convert between Pound/gallon [UK] and Grain/quart [UK] you have to do the following:
First divide 0.45359237/0.00454609 / ((0.45359237/16)*(192/175)/480)/(0.00454609/4) = 1750.
Then multiply the amount of Pound/gallon [UK] you want to convert to Grain/quart [UK], use the chart below to guide you.
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