About: http://webisa.webdatacommons.org/334317797

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 typically eluted by starting with an aqueous or mostly aqueous mobile phase containing an ion-pairing agent and progressing to a mobile phase containing increasing amounts of an organic solvent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com