About: http://webisa.webdatacommons.org/199394079

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	???Normally??? the coated, finely particulate inorganic solids have a mean grain size d50 of 0.1 ??m to 50 ??m, preferably 0.1 to 10 ??m, particularly preferably 0.2 ??m to 5 ??m and most particularly preferably 0.2 to 3 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es