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