Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Oleum-nl#Sense
Rokend zwavelzuur-nl#Sense
Acide sulfurique fumant-fr#Sense
Oleum-it#Sense
Acide sulfatosulfurique-fr#Sense
Fuming sulphuric acid-en#Sense
Acide pyrosulfurique-fr#Sense
Oleum-de#Sense
Rauchende Schwefelsaeure-de#Sense
Oleum-da#Sense
Acide de Nordhausen-fr#Sense
Oléum-fr#Sense
Oleum-en#Sense