The result of your conversion between attojoule and nanogram/liter appears here
To convert between Attojoule and Nanogram/liter you have to do the following:
First divide 1.0e-18 / 1.0E-12/0.001 = 0.
Then multiply the amount of Attojoule you want to convert to Nanogram/liter, use the chart below to guide you.
Symbol: aJ
No description
Symbol: ng/l
No description