reference standard Events

  • Pesticides – From analytical standards to certified reference materials

    Certified reference materials (CRMs) are an essential part of quality assurance. Laboratories accredited according to ISO 17025 need to use CRMs on a regular basis to prove their quality. For organic compounds, only a very limited number of CRMs from metrological institutes are available; therefore, the big challenge is traceability. One option is to use a relative primary method, such as qNMR. ...


  • GPA Midstream Convention

    The GPA Midstream Association is a non-profit trade organization that has served the needs of its member companies and personnel in the development and maintenance of industry standards, the generation and dissemination of technical knowledge, monitoring and action on related legislative and regulatory issues, and providing a forum for the interchange of technology and developments in the ...


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