About: http://webisa.webdatacommons.org/9878987

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	Polytetrafluoroethylene, Polyvinylchloride membranes are used in the making of Ion Selective Electodes (ISE's).Membranes constructed from biologically derived materials such as cellulose, collagen etc.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com