Mass fraction assignment of Amino Acids in acidic aqueous solution (CCQM-K78.a)


Westwood S., Josephs R., Choteau T., Daireaux A., Wielgosz R., Melanson J., ...More

METROLOGIA, vol.56, 2019 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Editorial Material
  • Volume: 56
  • Publication Date: 2019
  • Doi Number: 10.1088/0026-1394/56/1a/08010
  • Title of Journal : METROLOGIA

Abstract

The CCQM-K78.a comparison was coordinated by the BIPM on behalf of the CCQM Organic Analysis Working Group for NMIs and DIs which provide measurement services in organic analysis under the CIPM MRA. The key comparison forms part of the OAWG 10-year strategic plan of comparisons. CCQM-K78.a underpins the demonstration of capabilities for value assignment of high polarity calibration solutions. The model system selected was amino acids in aqueous solution.