The result of your conversion between Microgram and Ton [long, UK] appears here
To convert between Microgram and Ton [long, UK] you have to do the following:
First divide 1.0e-9 / .45359237*2240 = 0.
Then multiply the amount of Microgram you want to convert to Ton [long, UK], use the chart below to guide you.
Symbol: mcg
No description
Symbol: LT
No description