About: http://webisa.webdatacommons.org/99616017

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	Best results are usually obtained if this final distillation or polycondensation is run at less than 1 mm. pressure and 220???-255??? C. for less than 2 hours in the presence of antioxidants.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk