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CMCs Chemistry (1)
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sediment
HNO3 in aqueous solution
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chromium
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Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Organic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in ng/g Relative expanded uncertainty
(k = 2, 95%) in %
organic solution 4,4'-DDE 8 to 600 3 to 10
Mechanism(s) for measurement service delivery: Analytical services
Uncertainty convention 1. Approved on 01 March 2005.
Internal NMI service identifier: CENAM/630-Q021-010