The result of your conversion between Copper and ounce/cubic foot appears here
To convert between Copper and Ounce/cubic Foot you have to do the following:
First divide 8906 / (0.45359237/16)/((0.0037854118/231)*1728) = 8895.73470786
Then multiply the amount of Copper you want to convert to Ounce/cubic Foot, use the chart below to guide you.
Symbol: copper
No description
Symbol: oz/fm³
No description