Entry: nanogram per kilogram - showing version 2
stable
URI: http://codes.wmo.int/wmdr/unit/ng.kg-1
SI derived unit of mass fraction, equivalent to pptm (parts per trillion by mass) or ppt (parts per trillion); SI base unit equivalent: 1E-12
Definition
description |
SI derived unit of mass fraction, equivalent to pptm (parts per trillion by mass) or ppt (parts per trillion); SI base unit equivalent: 1E-12
|
label |
nanogram per kilogram
|
notation |
ng.kg-1
|
type |
Concept
|