About: http://webisa.webdatacommons.org/374407855

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	After stirring at a pH???10.5, the pH is then adjusted to 7-8 by adding phosphate buffer and a stabilizing agent such as ascorbic acid.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com