About: http://webisa.webdatacommons.org/190791736

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	To my knowlede the only chemicals used during manufacture with and of the above, other than the nylon & heat is water - and a very purifide water it is as they want no impurities affecting the finished product.
http://www.w3.org/ns/prov#wasQuotedFrom	whatsthebest-mattress.com