About: http://webisa.webdatacommons.org/334577075

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	and (F2) at least one acid, at least one base and/or at least one buffer or pH adjustment, and is essentially free from alcohols other than (B) and from solvents or solubilizers other than water and (B). 2.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com