The result of your conversion between nanogram/litre and kilogram/litre appears here
To convert between Nanogram/litre and Kilogram/litre you have to do the following:
First divide 1.0E-12/0.001 / 1/0.001 = 0.
Then multiply the amount of Nanogram/litre you want to convert to Kilogram/litre, use the chart below to guide you.
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