The result of your conversion between pound/gallon [UK] and Iron appears here
To convert between Pound/gallon [UK] and Iron you have to do the following:
First divide 0.45359237/0.00454609 / 7658 = 0.01302904
Then multiply the amount of Pound/gallon [UK] you want to convert to Iron, use the chart below to guide you.
Symbol: lb/gal
No description
Symbol: iron
No description