About: http://webisa.webdatacommons.org/4372997

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	Samples are concentrated and purified enabling downstream use by MS, GC, LC-MS, HPLC or other analytical methods.
http://www.w3.org/ns/prov#wasQuotedFrom	selectscience.net