nmol/kg
nanomole per kilogram
Molalityexact by definition
The nanomole per kilogram is 10⁻⁹ mol/kg, the unit of trace metals in seawater. Dissolved iron in the open ocean runs at a few tenths of a nmol/kg, which is low enough that shipboard contamination controlled the field's results for its first two decades.
| 1 nmol/kg | 1.0000000e-09 mol/kg |
Solvers that use molality