About: http://webisa.webdatacommons.org/55218612

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	This invention principally concerns methods and apparatus for processing a test sample to concentrate an analyte in the sample from a solvent in the sample.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com