About: http://webisa.webdatacommons.org/272680924

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	The carboxylic acid of the starch graft copolymer may then be titrated back to the alkali form with the hydroxide of an alkali metal, such as potassium hydroxide, to a pH of between about 4.0 and about 9.0, more particularly about 7.0.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com