Full name: nanogram
Plural form: nanograms
Symbol: ng
Category type: weight
Scale factor: 1.0E-12
The SI base unit for mass is the kilogram.
The SI derived unit for weight or force is the newton.
1 kilogram is equal to 1000000000000 nanogram.
Valid units must be of the weight type.
You can use this form to select from known units:
The SI prefix "nano" represents a factor of 10-9, or in exponential notation, 1E-9.
So 1 nanogram = 10-9 grams-force.