About: http://webisa.webdatacommons.org/187779036

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	All the chemicals, including the distilled water, for the preparation of the buffers and solutions were USP Grade.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com