concentration
preferred label: غلظت @fa
type: Concept
related: electrochemical gradient

electrochemical gradient
related: concentration
related: solution
broader: analytical chemistry
preferred label: شیو الکتروشیمیایی @fa
type: Concept

solution
preferred label: محلول @fa
type: Concept
related: electrochemical gradient

analytical chemistry
preferred label: شیمی تجزیه @fa
type: Concept
narrower: electrochemical gradient