<http://webisa.webdatacommons.org/413994260>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/413994260>	<http://www.w3.org/ns/prov#value>	"Likewise, in order to facilitate removal chromium from solution, it is recommended that a reducing agent such as hydrazine or sodium metabisulfite be used." .
<http://webisa.webdatacommons.org/prov/142132495>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/413994260> .
<http://webisa.webdatacommons.org/prov/14248732>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/413994260> .
<http://webisa.webdatacommons.org/413994260>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .