About: http://webisa.webdatacommons.org/447172233

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	Other acids including 85% phosphoric acid, oxalic acid, and trichloroacetic acid were evaluated and found to be less effective than the sulfuric acid based products.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com