About: http://webisa.webdatacommons.org/235667352

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	In the aluminum forming category this is usually an oil and water mixture.(i) Cleaning or etching is a chemical solution bath and a rinse or series of rinses designed to produce a desired surface finish on the workpiece.
http://www.w3.org/ns/prov#wasQuotedFrom	ecfr.gov