PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In other words, the vapor from the vaporizer is not routed into the purification tank, instead is directed to one dry bed through ??? inch (1.27 cm) 316L stainless steel tube in order to remove carbon dioxide and other acid gas such as nitrogen dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom
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