Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841004
Is Reference of Hydrogen ion concentration,p H-en#Sense
Concentrazione di ioni idrogeno-it#Sense
Concentratie waterstofionen-nl#Sense
Vetyioni konsentraatio-fi#Sense
H+,Wasserstoffionenkonzentration-de#Sense
Concentration plasmatique d'ions H+,p H-fr#Sense
Zuurgraad,p H-nl#Sense