bstance Fraction 3000 µmol/mol) NIST -- National Institute of Standards and Technology, data.nist.gov (Standard Reference / public data, DCAT/NERDm). {"@context":["https://data.nist.gov/od/dm/nerdm-pub-context.jsonld",{"@base":"ark:/88434/mds00gf2m1"}],"_schema":"https://data.nist.gov/od/dm/nerdm-schema/v0.7#","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/PublicDataResource"],"@type":["nrdp:PublicDataResource","dcat:Dataset"],"@id":"ark:/88434/mds00gf2m1","title":"SRM 2631a Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 3000 µmol/mol)","contactPoint":{"hasEmail":"mailto:srms@nist.gov","fn":"srms@nist.gov"},"modified":"2015-07-21","status":"available","ediid":"4765EE7CC5B5A396E0531A57068160031658","landingPage":"https://www-s.nist.gov/srmors/view_detail.cfm?srm=2631A","description":["This Standard Reference Material (SRM) is a primary gas mixture for which the amount-of-substance fraction, expressed as concentration, may be related to secondary working standards. This SRM is intended for the calibration of instruments used for nitric oxide determinations and for other applications. This data is public in the Certificate of Analysis for this material."],"keyword":["Standard Reference Material","SRM","Nitric Oxide","Gas","Cylinder","Environment","Environment and Climate"],"theme":["Standards: Reference materials"],"topic":[{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Standards: Reference materials"}],"accessLevel":"public","license":"https://www.nist.gov/open/license","inventory":[{"forCollection":"","childCount":0,"descCount":0,"byType":[],"childCollections":[]}],"publisher":{"@type":"org:Organization","name":"National Institute of Standards and Technology"},"language":["en"],"bureauCode":["006:55"],"programCode":["006:052"],"version":"1.0.0"},