Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Esponente di acidità-it#Sense
P H-nl#Sense
Potenz des Hydrogeniums-de#Sense
P H-fr#Sense
Potentia hydrogenii-la#Sense
P H-la#Sense
P H-en#Sense
P H-de#Sense
P H-it#Sense
Potentiel d'hydrogène-fr#Sense
Potential hydrogen-en#Sense
Zuurgehalte-nl#Sense