About: http://webisa.webdatacommons.org/275124396

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	A lignosulphonate solution, made up of lignosulphonate powder (50 g) dissolved in 7 ??? of 2 M NaOH, was filtered to remove any insoluble material such as cellulose or wood fibres.
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.org.za