About: http://webisa.webdatacommons.org/143345489

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	In Formula I, PEG is a polyethylene glycol having an average molecular weight of from about 550 to about 8,500 daltons.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es