Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Concentratie van waterstofionen-nl#Sense
Concentration en ions hydrogène-fr#Sense
Vetyioniväkevyys-fi#Sense
Aciditeit-nl#Sense
Koncentration af hydrogenioner-da#Sense
Vätejonkoncentration-sv#Sense
P H-waarde-nl#Sense
Zuurgraad-nl#Sense
Contration of hydrogen ions-en#Sense
Zuurheidsgraad-nl#Sense
Concentración de iones hidrogeno-es#Sense
Wasserstoff-Ionen-Konzentration-de#Sense
Zuurtegraad-nl#Sense
Concentrazione in ioni idrogeno-it#Sense
Concentração em iões de hidrogénio-pt#Sense
Vetyionikonsentraatio-fi#Sense
Συγκέντρωση ιόντων υδρογόνου-el#Sense
Waterstofionenconcentratie-nl#Sense