Preparation and Certification of a Reference Material in Ultra Pure Water Density

 

Guardado en:
Detalles Bibliográficos
Autor: Chavarría Sánchez, Jessica
Formato: artículo original
Estado:Versión publicada
Fecha de Publicación:2025
Descripción:Conductivity and total hardness in ultrapure water samples produced by four combinations of purification water equipment were studied. Production of reference material method chose the group of purification equipment which allow obtaining water samples with minor conductivity and total hardness. Several processes for the certification of the material were performed as well: study of conductivity versus time, study of the effect of filling and package processes, density value assignment, four different temperatures, using variable methods and stability studies in the magnitudes of conductivity and density. Finally results of the certification were reported in the certificate for the certified reference material in density of ultra-pure water batch.
País:Portal de Revistas UCR
Institución:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Lenguaje:Español
OAI Identifier:oai:portal.revistas.ucr.ac.cr:article/1966
Acceso en línea:https://revistas.ucr.ac.cr/index.php/rmateriales/article/view/1966
Palabra clave:Metrology
Traceability
(Certified Reference Material)
Density
Metrología
trazabilidad
MRC
densidad