SRM 3185 Nitrate Anion (NO3-) Standard Solution

This Standard Reference Material (SRM) is intended as a primary standard for the quantitative determination of nitrate using anion ion chromatography (IC) or other methods. A unit of SRM 3185 consists of five 10 mL sealed borosilicate glass ampoules of solution. The solution is prepared gravimetrically to contain a known mass fraction of nitrate dissolved in filtered (0.22 µm) water having a minimum resistivity of 18 megaohm centimeters. This data is public in the Certificate of Analysis for this material.

Data and Resources

This dataset has no data

Field Value
accessLevel public
accrualPeriodicity irregular
bureauCode {006:55}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier 4765EE7CC5E7A396E0531A57068160031708
landingPage https://www-s.nist.gov/srmors/view_detail.cfm?srm=3185
language {en}
license https://www.nist.gov/open/license
modified 2016-09-06 00:00:00
programCode {006:052}
publisher National Institute of Standards and Technology
resource-type Dataset
source_datajson_identifier true
source_hash 881cdb763ff11a40472c37e5555cd33d9459abb3
source_schema_version 1.1
theme {"Standards:Reference materials"}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • advanced-materials
  • amerigeo
  • amerigeoss
  • anion
  • ckan
  • geo
  • geoss
  • national
  • nitrate
  • north-america
  • srm
  • standard-reference-material
  • united-states
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer Steven J. Choquette
maintainer_email srms@nist.gov
metadata_created 2025-11-22T20:15:19.131104
metadata_modified 2025-11-22T20:15:19.131108
notes This Standard Reference Material (SRM) is intended as a primary standard for the quantitative determination of nitrate using anion ion chromatography (IC) or other methods. A unit of SRM 3185 consists of five 10 mL sealed borosilicate glass ampoules of solution. The solution is prepared gravimetrically to contain a known mass fraction of nitrate dissolved in filtered (0.22 µm) water having a minimum resistivity of 18 megaohm centimeters. This data is public in the Certificate of Analysis for this material.
num_resources 0
num_tags 13
title SRM 3185 Nitrate Anion (NO3-) Standard Solution