About: http://webisa.webdatacommons.org/204872785

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	Carbon black commercially available for a colorant is acidic carbon black having a pit of not more than 7, which is prepared by oxidizing neutral carbon black with an oxidizing agent such as nitric acid.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es