As adjectives the difference between picomolar and nanomolar
is that picomolar is having a concentration of one picomole per litre while nanomolar is (chemistry) describing concentrations one billionth (10-9) of molar.
picomolar
English
Adjective
(-)
Having a concentration of one picomole per litre nanomolar
English
Adjective
(
en adjective)
(chemistry) Describing concentrations one billionth (10-9) of molar