About: http://webisa.webdatacommons.org/138555064

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	The grains of the finely divided inorganic oxide are preferably composed of primary particles which have an average particle diameter of from 1 to 20 ??m, in particular from 3 to 10 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr