About: http://webisa.webdatacommons.org/432427610

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	pproved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
http://www.w3.org/ns/prov#wasQuotedFrom	chemcas.org