{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["006:55"], "contactPoint": {"fn": "Steven J. Choquette", "hasEmail": "mailto:srms@nist.gov"}, "description": "This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of iodide.  A unit of SRM 3180 consists of five 5 mL, sealed, amber, borosilicate glass ampoules of solution prepared gravimetrically to contain a known mass fraction of iodide.  The matrix of the solution is water containing sodium sulfite at a concentration of approximately 0.01 mol/L and sodium hydroxide at a concentration of approximately 0.005 mol/L. This data is public in the Certificate of Analysis for this material.", "identifier": "4765EE7CC5E2A396E0531A57068160031703", "keyword": ["Standard Reference Material", "SRM", "iodide", "anion", "Advanced Materials"], "landingPage": "https://www-s.nist.gov/srmors/view_detail.cfm?srm=3180", "language": ["en"], "license": "https://www.nist.gov/open/license", "modified": "2016-09-06 00:00:00", "programCode": ["006:052"], "publisher": {"@type": "org:Organization", "name": "National Institute of Standards and Technology"}, "theme": ["Standards:Reference materials"], "title": "SRM 3180 Iodide Anion (I-) Standard Solution"}