About: http://webisa.webdatacommons.org/369603460

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Preferably, a dissociation agent is an inorganic salt, or salts, containing at least one multivalent metal cation such as Ca+2, Mg+2 or Zn+2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com