Services
Others
Sesame name resolver
Dictionary of nomenclature
Contact us
Help
Unit ppm/d
Meaning of
ppm/d
Value
nan
Unit
ppm/d
xpUnit
part per million per day
SI_unit
1.15741×10
–11
Hz (s
–1
)
Dim
T
–1
Type in your unit symbol or formula:
Definitions and Conventions concerning units
full list of units and constants