About the Units
nanogram (ng)
A unit of mass equal to 10^-9 grams or 10^-12 kilograms.
assay ton (AT)
A unit of mass equal to 29.167 grams, used in precious metal assaying.
Common Conversions
- 1 ng = 3.428571e-11 AT
- 29166670000.0 ng = 1 AT
To convert from nanograms to assay tons, multiply by 3.428571e-11
1 ng = 3.428571e-11 AT
A unit of mass equal to 10^-9 grams or 10^-12 kilograms.
A unit of mass equal to 29.167 grams, used in precious metal assaying.